| History log of /src/sys/fs/ntfs/ntfs_vfsops.c |
| Revision | | Date | Author | Comments |
| 1.111 |
| 04-Feb-2024 |
christos | PR/57904: Ricardo Branco: Mask file permissions we get from mount_ntfs
-m option
|
| 1.110 |
| 13-Apr-2020 |
ad | Replace most uses of vp->v_usecount with a call to vrefcnt(vp), a function
that hides the details and does atomic_load_relaxed(). Signature matches
FreeBSD.
|
| 1.109 |
| 17-Jan-2020 |
ad | branches: 1.109.4;
VFS_VGET(), VFS_ROOT(), VFS_FHTOVP(): give them a "int lktype" argument, to
allow us to get shared locks (or no lock) on the returned vnode. Matches
FreeBSD.
|
| 1.108 |
| 18-Oct-2019 |
hannken | branches: 1.108.2;
It is not possible to call vflush() from xxx_mount().
Replace with a vnode iterator and use vrecycle().
|
| 1.107 |
| 17-Apr-2017 |
hannken | branches: 1.107.2; 1.107.4; 1.107.12; 1.107.16;
Remove unused argument "nextp" from vfs_busy() and vfs_unbusy().
Remove argument "keepref" from vfs_unbusy() and add vfs_ref() where needed.
|
| 1.106 |
| 17-Apr-2017 |
hannken | Add vfs_ref(mp) and vfs_rele(mp) to add or remove a reference to
struct mount. Rename vfs_destroy(mp) to vfs_rele(mp) and replace
incrementing mp->mnt_refcnt with vfs_ref(mp).
|
| 1.105 |
| 17-Feb-2017 |
hannken | Add generic genfs_suspendctl() and use it for all file systems.
Layered file systems need work.
|
| 1.104 |
| 28-Mar-2015 |
maxv | branches: 1.104.2; 1.104.4;
Remove the 'cred' argument from bread(). Remove a now unused var in
ffs_snapshot.c. Update the man page accordingly.
ok hannken@
|
| 1.103 |
| 20-Feb-2015 |
maxv | Cosmetic changes:
- add a ffs-like ntfs_superblock_validate function
- remove unused includes
- fix some comments
- KNF
No functional change.
|
| 1.102 |
| 06-Jan-2015 |
hannken | Adjust printf and add missing ntfs_ntput().
|
| 1.101 |
| 04-Jan-2015 |
christos | add more debugging.
|
| 1.100 |
| 28-Dec-2014 |
maxv | Prevent another division by zero in ntfs_loadntnode() by ensuring
spc != 0.
|
| 1.99 |
| 28-Dec-2014 |
maxv | Ensure bps != 0 to prevent a division by zero. Zero byte per sector makes
no sense.
|
| 1.98 |
| 28-Dec-2014 |
maxv | Make this more readable (KNF).
|
| 1.97 |
| 13-Nov-2014 |
hannken | branches: 1.97.2;
Change ntfs to vcache.
- Use (inumber, attrtype, attrname) as key.
- Inline ntfs_fget() and ntfs_frele() as they only get called once.
|
| 1.96 |
| 13-Nov-2014 |
hannken | - Change ntfs_vgetex() to always load the ntnode and fnode.
- Take the vnode attributes from the NAME attribute.
- Remove now unused ntfs_times() and ntfs_filesize().
- Treat nodes without an unnamed DATA attribute as zero-sized regular files.
|
| 1.95 |
| 13-Nov-2014 |
hannken | - Fix ntfs_ntlookupattr() to make the examples from the man page work.
- Fix ntfs_loadntnode() to always read full cluster to prevent buffer
cache inconsistency.
- Change ntfs_vgetex() and ntfs_fget() to take a const attrname and
always pass a possibly empty string.
- Change printf to dprintf.
- Get rid of dead fields i_next, i_prev of struct ntnode.
|
| 1.94 |
| 16-Apr-2014 |
maxv | branches: 1.94.2;
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
|
| 1.93 |
| 23-Mar-2014 |
hannken | branches: 1.93.2;
Change all vfsops to use C99 designated initializers.
No functional changes intended.
|
| 1.92 |
| 25-Feb-2014 |
pooka | Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before
the sysctl link sets are processed, and remove redundancy.
Shaves >13kB off of an amd64 GENERIC, not to mention >1k duplicate
lines of code.
|
| 1.91 |
| 10-Dec-2013 |
christos | CID 975205: Unchecked return value
|
| 1.90 |
| 23-Nov-2013 |
christos | change the mountlist CIRCLEQ into a TAILQ
|
| 1.89 |
| 17-Oct-2013 |
christos | remove unused code
|
| 1.88 |
| 30-Sep-2013 |
hannken | Replace macro v_specmountpoint with two functions spec_node_getmountedfs()
and spec_node_setmountedfs() to manage the file system mounted on a device.
Assert the device is a block device.
Welcome to 6.99.24
Discussed on tech-kern@ some time ago.
Reviewed by: David Holland <dholland@netbsd.org>
|
| 1.87 |
| 14-Nov-2011 |
hannken | branches: 1.87.6; 1.87.10; 1.87.12; 1.87.14; 1.87.20;
VOP_OPEN() needs a locked vnode. All these copy-and-pasted xxxfs_mount()
implementations need more review.
|
| 1.86 |
| 12-Jun-2011 |
rmind | branches: 1.86.2;
Welcome to 5.99.53! Merge rmind-uvmplock branch:
- Reorganize locking in UVM and provide extra serialisation for pmap(9).
New lock order: [vmpage-owner-lock] -> pmap-lock.
- Simplify locking in some pmap(9) modules by removing P->V locking.
- Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share
the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs).
- Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner.
Add TLBSTATS option for x86 to collect statistics about TLB shootdowns.
- Unify /dev/mem et al in MI code and provide required locking (removes
kernel-lock on some ports). Also, avoid cache-aliasing issues.
Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches
formed the core changes of this branch.
|
| 1.85 |
| 25-Jul-2010 |
hannken | branches: 1.85.6;
It makes no sense to call vget() with LK_RETRY.
|
| 1.84 |
| 21-Jul-2010 |
hannken | Make holding v_interlock mandatory for callers of vget().
Announced some time ago on tech-kern.
|
| 1.83 |
| 19-Jul-2010 |
hannken | Lock the ntnode and recheck the fnode after calling getnewvnode().
Take v_interlock while the ntnode is locked.
|
| 1.82 |
| 01-Jul-2010 |
hannken | Remove vlockmgr(). Generic vnode lock operations now use a rwlock located
in the vnode. All LK_* flags move from sys/lock.h to sys/vnode.h. Calls
to vlockmgr() in file systems get replaced with VOP_LOCK() or VOP_UNLOCK().
Welcome to 5.99.34.
Discussed on tech-kern.
|
| 1.81 |
| 24-Jun-2010 |
hannken | Clean up vnode lock operations pass 2:
VOP_UNLOCK(vp, flags) -> VOP_UNLOCK(vp): Remove the unneeded flags argument.
Welcome to 5.99.32.
Discussed on tech-kern.
|
| 1.80 |
| 08-Jan-2010 |
pooka | branches: 1.80.2; 1.80.4;
The VATTR_NULL/VREF/VHOLD/HOLDRELE() macros lost their will to live
years ago when the kernel was modified to not alter ABI based on
DIAGNOSTIC, and now just call the respective function interfaces
(in lowercase). Plenty of mix'n match upper/lowercase has creeped
into the tree since then. Nuke the macros and convert all callsites
to lowercase.
no functional change
|
| 1.79 |
| 01-Sep-2009 |
pooka | Set vnode size after creation(*). Fixes cp(1) from ntfs, the
complaint in the "ntfs ubc_uiomove error" (ubc_uiomove error was
not coming from ntfs but instead the "to" file system) and PR
kern/38531 (well, I assume the submitter wanted cp(1) working on
ntfs instead of mangling ntfs the way the PR title suggests). Yes,
mmap works on ntfs like it always has.
*) well, um, and in other places too ... uuuh ... no comments.
but I guess this works as long as in-kernel ntfs doesn't grow write
support.
|
| 1.78 |
| 29-Jun-2009 |
dholland | Convert 67 namei call sites to use namei_simple, in these functions:
check_console, veriexecclose, veriexec_delete, veriexec_file_add,
emul_find_root, coff_load_shlib (sh3 version), coff_load_shlib,
compat_20_sys_statfs, compat_20_netbsd32_statfs,
ELFNAME2(netbsd32,probe_noteless), darwin_sys_statfs,
ibcs2_sys_statfs, ibcs2_sys_statvfs, linux_sys_uselib,
osf1_sys_statfs, sunos_sys_statfs, sunos32_sys_statfs,
ultrix_sys_statfs, do_sys_mount, fss_create_files (3 of 4),
adosfs_mount, cd9660_mount, coda_ioctl, coda_mount, ext2fs_mount,
ffs_mount, filecore_mount, hfs_mount, lfs_mount, msdosfs_mount,
ntfs_mount, sysvbfs_mount, udf_mount, union_mount, sys_chflags,
sys_lchflags, sys_chmod, sys_lchmod, sys_chown, sys_lchown,
sys___posix_chown, sys___posix_lchown, sys_link, do_sys_pstatvfs,
sys_quotactl, sys_revoke, sys_truncate, do_sys_utimes, sys_extattrctl,
sys_extattr_set_file, sys_extattr_set_link, sys_extattr_get_file,
sys_extattr_get_link, sys_extattr_delete_file,
sys_extattr_delete_link, sys_extattr_list_file, sys_extattr_list_link,
sys_setxattr, sys_lsetxattr, sys_getxattr, sys_lgetxattr,
sys_listxattr, sys_llistxattr, sys_removexattr, sys_lremovexattr
All have been scrutinized (several times, in fact) and compile-tested,
but not all have been explicitly tested in action.
XXX: While I haven't (intentionally) changed the use or nonuse of
XXX: TRYEMULROOT in any of these places, I'm not convinced all the
XXX: uses are correct; an audit might be desirable.
|
| 1.77 |
| 18-Mar-2009 |
cegger | bcopy -> memcpy
|
| 1.76 |
| 15-Mar-2009 |
cegger | ansify function definitions
|
| 1.75 |
| 14-Mar-2009 |
dsl | Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
|
| 1.74 |
| 19-Dec-2008 |
cegger | branches: 1.74.2;
use M_ZERO on malloc() and remove subsequent bzero().
|
| 1.73 |
| 17-Dec-2008 |
cegger | kill MALLOC and FREE macros.
|
| 1.72 |
| 28-Jun-2008 |
rumble | branches: 1.72.4; 1.72.6; 1.72.12;
Create sysctl entries during module initialisation and destroy them
appropriately.
Many of these file systems are now ready for modularisation.
|
| 1.71 |
| 16-May-2008 |
hannken | branches: 1.71.2;
Make sure all cached buffers with valid, not yet written data have been
run through copy-on-write. Call fscow_run() with valid data where possible.
The LP_UFSCOW hack is no longer needed to protect ffs_copyonwrite() against
endless recursion.
- Add a flag B_MODIFY to bread(), breada() and breadn(). If set the caller
intends to modify the buffer returned.
- Always run copy-on-write on buffers returned from ffs_balloc().
- Add new function ffs_getblk() that gets a buffer, assigns a new blkno,
may clear the buffer and runs copy-on-write. Process possible errors
from getblk() or fscow_run(). Part of PR kern/38664.
Welcome to 4.99.63
Reviewed by: YAMAMOTO Takashi <yamt@netbsd.org>
|
| 1.70 |
| 10-May-2008 |
rumble | Convert file systems to dynamically attach with the new module interface.
Make VFS hooks dynamic while we're here and say farewell to VFS_ATTACH and
VFS_HOOKS_ATTACH linksets.
As a consequence, most of the file systems can now be loaded as new style
modules.
Quick sanity check by ad@.
|
| 1.69 |
| 06-May-2008 |
ad | branches: 1.69.2;
PR kern/38141 lookup/vfs_busy acquire rwlock recursively
Simplify the mount locking. Remove all the crud to deal with recursion on
the mount lock, and crud to deal with unmount as another weirdo lock.
Hopefully this will once and for all fix the deadlocks with this. With this
commit there are two locks on each mount:
- krwlock_t mnt_unmounting. This is used to prevent unmount across critical
sections like getnewvnode(). It's only ever read locked with rw_tryenter(),
and is only ever write locked in dounmount(). A write hold can't be taken
on this lock if the current LWP could hold a vnode lock.
- kmutex_t mnt_updating. This is taken by threads updating the mount, for
example when going r/o -> r/w, and is only present to serialize updates.
In order to take this lock, a read hold must first be taken on
mnt_unmounting, and the two need to be held across the operation.
One effect of this change: previously if an unmount failed, we would make a
half hearted attempt to back out of it gracefully, but that was unlikely to
work in a lot of cases. Now while an unmount that will be aborted is in
progress, new file operations within the mount will fail instead of being
delayed. That is unlikely to be a problem though, because if the admin
requests unmount of a file system then s(he) has made a decision to deny
access to the resource.
|
| 1.68 |
| 05-May-2008 |
ad | - Convert hashinit() to use kmem_alloc(). The hash tables can be large
and it's better to not have them in kmem_map.
- Convert a couple of minor items along the way to kmem_alloc().
- Fix some memory leaks.
|
| 1.67 |
| 30-Apr-2008 |
ad | PR kern/38135 vfs_busy/vfs_trybusy confusion
The previous fix worked, but it opened a window where mounts could have
disappeared from mountlist while the caller was traversing it using
vfs_trybusy(). Fix that.
|
| 1.66 |
| 29-Apr-2008 |
ad | PR kern/38057 ffs makes assuptions about devvp file system
PR kern/33406 softdeps get stuck in endless loop
Introduce VFS_FSYNC() and call it when syncing a block device, if it
has a mounted file system.
|
| 1.65 |
| 30-Jan-2008 |
ad | branches: 1.65.6; 1.65.8; 1.65.10;
PR kern/37706 (forced unmount of file systems is unsafe):
- Do reference counting for 'struct mount'. Each vnode associated with a
mount takes a reference, and in turn the mount takes a reference to the
vfsops.
- Now that mounts are reference counted, replace the overcomplicated mount
locking inherited from 4.4BSD with a recursable rwlock.
|
| 1.64 |
| 29-Jan-2008 |
pooka | init genfs_node before potential vput()
|
| 1.63 |
| 29-Jan-2008 |
pooka | Nuke #ifdef __OtherOS__ clutter to make maintaining slightly easier.
|
| 1.62 |
| 28-Jan-2008 |
dholland | Fix some race conditions in rename.
Introduce a per-FS rename lock and new vfsops to manipulate it.
Get this lock while renaming. Also add another relookup() in do_sys_rename,
which is a hack to kludge around some of the worst deficiencies of
ufs_rename.
reviewed-by: pooka (and an earlier rev by ad)
posted on tech-kern with no objections.
|
| 1.61 |
| 24-Jan-2008 |
ad | specfs changes for PR kern/37717 (raidclose() is no longer called on
shutdown). There are still problems with device access and a PR will be
filed.
- Kill checkalias(). Allow multiple vnodes to reference a single device.
- Don't play dangerous tricks with block vnodes to ensure that only one
vnode can describe a block device. Instead, prohibit concurrent opens of
block devices. As a bonus remove the unreliable code that prevents
multiple file system mounts on the same device. It's no longer needed.
- Track opens by vnode and by device. Issue cdev_close() when the last open
goes away, instead of abusing vnode::v_usecount to tell if the device is
open.
|
| 1.60 |
| 08-Dec-2007 |
pooka | Remove cn_lwp from struct componentname. curlwp should be used
from on. The NDINIT() macro no longer takes the lwp parameter and
associates the credentials of the calling thread with the namei
structure.
|
| 1.59 |
| 26-Nov-2007 |
pooka | branches: 1.59.2;
Remove the "struct lwp *" argument from all VFS and VOP interfaces.
The general trend is to remove it from all kernel interfaces and
this is a start. In case the calling lwp is desired, curlwp should
be used.
quick consensus on tech-kern
|
| 1.58 |
| 10-Oct-2007 |
ad | branches: 1.58.4;
Merge from vmlocking:
- Split vnode::v_flag into three fields, depending on field locking.
- simple_lock -> kmutex in a few places.
- Fix some simple locking problems.
|
| 1.57 |
| 08-Oct-2007 |
ad | Merge brelse() changes from the vmlocking branch.
|
| 1.56 |
| 31-Jul-2007 |
pooka | branches: 1.56.2; 1.56.4; 1.56.6; 1.56.8;
* nuke the nameidata parameter from VFS_MOUNT(). Nobody on tech-kern
knew what it was supposed to be used for and wrstuden gave a go-ahead
* while rototilling, convert file systems which went easily to
use VFS_PROTOS() instead of manually prototyping the methods
|
| 1.55 |
| 26-Jul-2007 |
pooka | Use eopnotsupp() instead of vfs_stdsuspendctl() and retire the latter.
|
| 1.54 |
| 26-Jul-2007 |
pooka | ntfs_unmount:
* panic if flushing system nodes fails: we have released too many
resources and would die anyway the next time unmount is attempted
* KASSERT that VOP_CLOSE succeeds, but always return 0. once again
we have released too many resources
XXX: maybe rewrite to be a bit more robust
|
| 1.53 |
| 23-Jul-2007 |
pooka | Initialize size and/or writesize when creating a vnode.
|
| 1.52 |
| 17-Jul-2007 |
pooka | branches: 1.52.2;
Make set_statvfs_info() take a parameter for the vfs name instead
of always retrieving it from mp->mnt_op->vfs_name
christos ok
|
| 1.51 |
| 12-Jul-2007 |
dsl | Change the VFS_MOUNT() interface so that the 'data' buffer passed to the
fs code is a kernel buffer, pass though the length of the buffer as well.
Since the length of the userspace buffer isn'it (yet) passed through the mount
system call, add a field to the vfsops structure containing the default length.
Split sys_mount() for calls from compat code.
Ride one of the recent kernel version changes - old fs LKMs will load, but
sys_mount() will reject any attempt to use them.
|
| 1.50 |
| 30-Jun-2007 |
pooka | Using POOL_INIT here makes no sense, since file systems always have
an init method. So get rid of it and #ifdef _LKM and just always
init in the init method. Give malloc types the same treatment.
Makes file systems nicer to work with in linksetless environments
and fixes a few LKM discrepancies.
|
| 1.49 |
| 04-Mar-2007 |
christos | branches: 1.49.2; 1.49.4;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.48 |
| 19-Jan-2007 |
hannken | branches: 1.48.2;
New file system suspension API to replace vn_start_write and vn_finished_write.
The suspension helpers are now put into file system specific operations.
This means every file system not supporting these helpers cannot be suspended
and therefore snapshots are no longer possible.
Implemented for file systems of type ffs.
The new API is enabled on a kernel option NEWVNGATE. This option is
not enabled by default in any kernel config.
Presented and discussed on tech-kern with much input from
Bill Studenmund <wrstuden@netbsd.org> and YAMAMOTO Takashi <yamt@netbsd.org>.
Welcome to 4.99.9 (new vfs op vfs_suspendctl).
|
| 1.47 |
| 16-Nov-2006 |
christos | __unused removal on arguments; approved by core.
|
| 1.46 |
| 12-Oct-2006 |
christos | - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
|
| 1.45 |
| 13-Sep-2006 |
christos | branches: 1.45.2;
Avoid empty if.
|
| 1.44 |
| 02-Sep-2006 |
christos | branches: 1.44.2;
add missing initializers
|
| 1.43 |
| 23-Jul-2006 |
ad | Use the LWP cached credentials where sane.
|
| 1.42 |
| 13-Jul-2006 |
martin | Fix alignement problems for fhandle_t, exposed by gcc4.1.
While touching all vptofh/fhtovp functions, get rid of VFS_MAXFIDSIZ,
version the getfh(2) syscall and explicitly pass the size available in
the filehandle from userland.
Discussed on tech-kern, with lots of help from yamt (thanks!).
|
| 1.41 |
| 14-May-2006 |
elad | branches: 1.41.4;
integrate kauth.
|
| 1.40 |
| 15-Apr-2006 |
christos | Coverity CID 2863: Check for NULL before freeing.
|
| 1.39 |
| 11-Apr-2006 |
xtraeme | make this build again (initiliaze ntmp).
|
| 1.38 |
| 11-Apr-2006 |
christos | Coverity CID 2860: Free malloced resources on mount error.
|
| 1.37 |
| 21-Feb-2006 |
thorpej | branches: 1.37.2; 1.37.4; 1.37.6;
Use device_class() instead of accessing dv_class directly.
|
| 1.36 |
| 11-Dec-2005 |
christos | branches: 1.36.2; 1.36.4; 1.36.6;
merge ktrace-lwp.
|
| 1.35 |
| 23-Oct-2005 |
christos | make debugging code compile after 64 bit inode changes.
|
| 1.34 |
| 23-Sep-2005 |
jmmv | branches: 1.34.2;
Apply the NFS exports list rototill patch:
- Remove all NFS related stuff from file system specific code.
- Drop the vfs_checkexp hook and generalize it in the new nfs_check_export
function, thus removing redundancy from all file systems.
- Move all NFS export-related stuff from kern/vfs_subr.c to the new
file sys/nfs/nfs_export.c. The former was becoming large and its code
is always compiled, regardless of the build options. Using the latter,
the code is only compiled in when NFSSERVER is enabled. While doing this,
also make some functions in nfs_subs.c conditional to NFSSERVER.
- Add a new command in nfssvc(2), called NFSSVC_SETEXPORTSLIST, that takes a
path and a set of export entries. At the moment it can only clear the
exports list or append entries, one by one, but it is done in a way that
allows setting the whole set of entries atomically in the future (see the
comment in mountd_set_exports_list or in doc/TODO).
- Change mountd(8) to use the nfssvc(2) system call instead of mount(2) so
that it becomes file system agnostic. In fact, all this whole thing was
done to remove a 'XXX' block from this utility!
- Change the mount*, newfs and fsck* userland utilities to not deal with NFS
exports initialization; done internally by the kernel when initializing
the NFS support for each file system.
- Implement an interface for VFS (called VFS hooks) so that several kernel
subsystems can run arbitrary code upon receipt of specific VFS events.
At the moment, this only provides support for unmount and is used to
destroy NFS exports lists from the file systems being unmounted, though it
has room for extension.
Thanks go to yamt@, chs@, thorpej@, wrstuden@ and others for their comments
and advice in the development of this patch.
|
| 1.33 |
| 30-Aug-2005 |
xtraeme | Remove __P()
|
| 1.32 |
| 19-Aug-2005 |
christos | 64 bit inode changes.
|
| 1.31 |
| 28-Jun-2005 |
yamt | branches: 1.31.2;
- constify genfs_ops.
- use member designators.
|
| 1.30 |
| 29-Mar-2005 |
thorpej | - Define a VFS_ATTACH() macro that places a reference to a vfsops structure
into the "vfsops" link set.
- Use VFS_ATTACH() where vfsops are declared for individual file systems.
- In vfsinit(), traverse the "vfsops" link set, rather than vfs_list_initial[].
|
| 1.29 |
| 26-Feb-2005 |
perry | branches: 1.29.2;
nuke trailing whitespace
|
| 1.28 |
| 09-Jan-2005 |
mycroft | branches: 1.28.2; 1.28.4;
Whoops -- move the location of the VOP_OPEN()/VOP_CLOSE(), et al, from
foo_mountfs() to foo_mount(), to match the new mountroot API.
Also, for ext2fs and lfs, copy some restructuring from ffs to allow changing
file system parameters without specifying the device name.
(ntfs could use some more work.)
|
| 1.27 |
| 09-Jan-2005 |
mycroft | Rework the mountroot interface so that vfs_mountroot() opens the root device
and just passes it on to the file system functions. This avoids opening and
closing the device several times.
Mentioned on tech-kern some time ago, IIRC. I've been running this for a
long time.
|
| 1.26 |
| 02-Jan-2005 |
thorpej | Add the system call and VFS infrastructure for file system extended
attributes.
From FreeBSD.
|
| 1.25 |
| 13-Sep-2004 |
jdolecek | set mp->mnt_stat.f_namemax on filesystem mount for use by statvfs, and use
the value for also pathconf(_PC_NAME_MAX) to keep the two in sync
|
| 1.24 |
| 15-Aug-2004 |
mycroft | Fixing age old cruft:
* Rather than using mnt_maxsymlinklen to indicate that a file systems returns
d_type fields(!), add a new internal flag, IMNT_DTYPE.
Add 3 new elements to ufsmount:
* um_maxsymlinklen, replaces mnt_maxsymlinklen (which never should have existed
in the first place).
* um_dirblksiz, which tracks the current directory block size, eliminating the
FS-specific checks littered throughout the code. This may be used later to
make the block size variable.
* um_maxfilesize, which is the maximum file size, possibly adjusted lower due
to implementation issues.
Sync some bug fixes from FFS into ext2fs, particularly:
* ffs_lookup.c 1.21, 1.28, 1.33, 1.48
* ffs_inode.c 1.43, 1.44, 1.45, 1.66, 1.67
* ffs_vnops.c 1.84, 1.85, 1.86
Clean up some crappy pointer frobnication.
|
| 1.23 |
| 30-May-2004 |
yamt | use vn_lock instead of raw VOP_LOCK.
|
| 1.22 |
| 25-May-2004 |
hannken | Add ffs internal snapshots. Written by Marshall Kirk McKusick for FreeBSD.
- Not enabled by default. Needs kernel option FFS_SNAPSHOT.
- Change parameters of ffs_blkfree.
- Let the copy-on-write functions return an error so spec_strategy
may fail if the copy-on-write fails.
- Change genfs_*lock*() to use vp->v_vnlock instead of &vp->v_lock.
- Add flag B_METAONLY to VOP_BALLOC to return indirect block buffer.
- Add a function ffs_checkfreefile needed for snapshot creation.
- Add special handling of snapshot files:
Snapshots may not be opened for writing and the attributes are read-only.
Use the mtime as the time this snapshot was taken.
Deny mtime updates for snapshot files.
- Add function transferlockers to transfer any waiting processes from
one lock to another.
- Add vfsop VFS_SNAPSHOT to take a snapshot and make it accessible through
a vnode.
- Add snapshot support to ls, fsck_ffs and dump.
Welcome to 2.0F.
Approved by: Jason R. Thorpe <thorpej@netbsd.org>
|
| 1.21 |
| 25-May-2004 |
atatat | Sysctl descriptions under vfs subtree
|
| 1.20 |
| 04-May-2004 |
jrf | Remove caddr_t inlines. Approved by christos@NetBSD.org.
|
| 1.19 |
| 27-Apr-2004 |
jrf | First pass for some caddr_t removal and changes to get rid of it where we
no longer use and/or need it
- removed casts from unionfs, deadfs and fdesc
(there are more to hunt down still)
- changed vfs_quotactl args argumet from caddr_t to void *
- changed vfs_quotactl structures/callers to reflect the api change
Compiled fine and ran for about a day. Approved/reviewed by
christos@netbsd.org and gimpy@netbsd.org.
|
| 1.18 |
| 21-Apr-2004 |
christos | Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.
|
| 1.17 |
| 24-Mar-2004 |
atatat | branches: 1.17.2;
Tango on sysctl_createv() and flags. The flags have all been renamed,
and sysctl_createv() now uses more arguments.
|
| 1.16 |
| 22-Feb-2004 |
jdolecek | use 64bit local variable for free space computation
|
| 1.15 |
| 04-Dec-2003 |
atatat | Dynamic sysctl.
Gone are the old kern_sysctl(), cpu_sysctl(), hw_sysctl(),
vfs_sysctl(), etc, routines, along with sysctl_int() et al. Now all
nodes are registered with the tree, and nodes can be added (or
removed) easily, and I/O to and from the tree is handled generically.
Since the nodes are registered with the tree, the mapping from name to
number (and back again) can now be discovered, instead of having to be
hard coded. Adding new nodes to the tree is likewise much simpler --
the new infrastructure handles almost all the work for simple types,
and just about anything else can be done with a small helper function.
All existing nodes are where they were before (numerically speaking),
so all existing consumers of sysctl information should notice no
difference.
PS - I'm sorry, but there's a distinct lack of documentation at the
moment. I'm working on sysctl(3/8/9) right now, and I promise to
watch out for buses.
|
| 1.14 |
| 11-Nov-2003 |
christos | KASSERT was not the right thing here. Instead only set the type if f_type
has been inititialized. Reported by pooka
|
| 1.13 |
| 25-Oct-2003 |
christos | Fix typo.
|
| 1.12 |
| 25-Oct-2003 |
christos | Fix uninitialized variable warning
|
| 1.11 |
| 02-Aug-2003 |
jdolecek | remove all traces of non-working quota support
add quota support to TODO - makes sense only once writing support
would be implemented, and only once NTFS would support notion of file 'owner'
adresses kern/21967 by Martin Husemann
|
| 1.10 |
| 29-Jun-2003 |
fvdl | branches: 1.10.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
|
| 1.9 |
| 29-Jun-2003 |
thorpej | Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget(). Turns out
that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
just to appease the above.
|
| 1.8 |
| 28-Jun-2003 |
darrenr | Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.
Bump the kernel rev up to 1.6V
|
| 1.7 |
| 24-Apr-2003 |
christos | fix a few missing malloc attach/detach. Now this works.
|
| 1.6 |
| 22-Apr-2003 |
christos | forgot one malloc attach/detach
|
| 1.5 |
| 22-Apr-2003 |
christos | explicitly attach and detach malloc types like smbfs does; thanks jaromir.
|
| 1.4 |
| 16-Apr-2003 |
christos | PR/1796: John Kohl: statfs misbehaves under chrooted environments.
- Under chroot it displays only the visible filesystems with appropriate paths.
- The statfs f_mntonname gets adjusted to contain the real path from root.
- While was there, fixed a bug in ext2fs, locking problems with vfs_getfsstat(),
and factored out some of the vfsop statfs() code to copy_statfs_info(). This
fixes the problem where some filesystems forgot to set fsid.
- Made coda look more like a normal fs.
|
| 1.3 |
| 09-Apr-2003 |
jdolecek | replace VOP__UNLOCK(), VN_LOCK(), VGET() macros with the real thing, to
imporove readability
g/c some non-NetBSD code for same reason
|
| 1.2 |
| 01-Feb-2003 |
thorpej | Add extensible malloc types, adapted from FreeBSD. This turns
malloc types into a structure, a pointer to which is passed around,
instead of an int constant. Allow the limit to be adjusted when the
malloc type is defined, or with a function call, as suggested by
Jonathan Stone.
|
| 1.1 |
| 23-Dec-2002 |
jdolecek | branches: 1.1.2;
move NTFS code from sys/ntfs to sys/fs/ntfs
|
| 1.1.2.2 |
| 29-Dec-2002 |
thorpej | With with HEAD.
|
| 1.1.2.1 |
| 23-Dec-2002 |
thorpej | file ntfs_vfsops.c was added on branch nathanw_sa on 2002-12-29 19:56:18 +0000
|
| 1.10.2.10 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.10.2.9 |
| 01-Apr-2005 |
skrll | Sync with HEAD.
|
| 1.10.2.8 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
| 1.10.2.7 |
| 17-Jan-2005 |
skrll | Sync with HEAD.
|
| 1.10.2.6 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.10.2.5 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.10.2.4 |
| 25-Aug-2004 |
skrll | Sync with HEAD.
|
| 1.10.2.3 |
| 24-Aug-2004 |
skrll | Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget(). Turns out
that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
just to appease the above.
|
| 1.10.2.2 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.10.2.1 |
| 02-Jul-2003 |
darrenr | Apply the aborted ktrace-lwp changes to a specific branch. This is just for
others to review, I'm concerned that patch fuziness may have resulted in some
errant code being generated but I'll look at that later by comparing the diff
from the base to the branch with the file I attempt to apply to it. This will,
at the very least, put the changes in a better context for others to review
them and attempt to tinker with removing passing of 'struct lwp' through
the kernel.
|
| 1.17.2.1 |
| 29-May-2004 |
tron | Pull up revision 1.21 (requested by atatat in ticket #393):
Sysctl descriptions under vfs subtree
|
| 1.28.4.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
| 1.28.2.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.29.2.1 |
| 24-Aug-2005 |
riz | Pull up following revision(s) (requested by yamt in ticket #688):
sys/miscfs/genfs/genfs_vnops.c: revision 1.98 via patch
sys/ufs/ffs/ffs_vfsops.c: revision 1.165
sys/ufs/lfs/lfs_extern.h: revision 1.69
sys/fs/filecorefs/filecore_vfsops.c: revision 1.20
sys/nfs/nfs_node.c: revision 1.80
sys/fs/smbfs/smbfs_node.c: revision 1.24
sys/fs/cd9660/cd9660_vfsops.c: revision 1.24
sys/fs/msdosfs/msdosfs_denode.c: revision 1.8
sys/miscfs/genfs/genfs_node.h: revision 1.6
sys/ufs/lfs/lfs_vfsops.c: revision 1.183
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.86
sys/fs/adosfs/advfsops.c: revision 1.23
sys/fs/ntfs/ntfs_vfsops.c: revision 1.31
- constify genfs_ops.
- use member designators.
sys/miscfs/genfs/genfs_vnops.c: revision 1.99 via patch
genfs_getpages: don't forget to put the vnode onto the syncer's work que
ue
even in the case of PGO_LOCKED.
sys/uvm/uvm_bio.c: revision 1.40
sys/uvm/uvm_pager.h: revision 1.29
sys/miscfs/genfs/genfs_vnops.c: revision 1.100 via patch
sys/ufs/ufs/ufs_inode.c: revision 1.50
- introduce PGO_NOBLOCKALLOC and use it for ubc mapping
to prevent unnecessary block allocations in the case that
page size > block size.
- ufs_balloc_range: use VM_PROT_WRITE+PGO_NOBLOCKALLOC rather than
VM_PROT_READ.
sys/uvm/uvm_fault.c: revision 1.96
sys/miscfs/genfs/genfs_vnops.c: revision 1.101 via patch
sys/uvm/uvm_object.h: revision 1.19
sys/miscfs/genfs/genfs_node.h: revision 1.7
ensure that vnodes with dirty pages are always on syncer's queue.
- genfs_putpages: wait for i/o completion of PG_RELEASED/PG_PAGEOUT pages by
setting "wasclean" false when encountering them.
suggested by Stephan Uphoff in PR/24596 (1).
- genfs_putpages: write protect pages when cleaning out, if
we're going to take the vnode off the syncer's queue.
uvm_fault: don't write-map pages unless its vnode is already on
the syncer's queue.
fix PR/24596 (3) but in the different way from the suggested fix.
(to keep our current behaviour, ie. not to require explicit msync.
discussed on tech-kern@.)
- genfs_putpages: don't mistakenly take a vnode off the queue
by introducing a generation number in genfs_node.
genfs_getpages: increment the generation number.
suggested by Stephan Uphoff in PR/24596 (2).
- add some assertions.
sys/miscfs/genfs/genfs_vnops.c: revision 1.102 via patch
genfs_putpages: don't bother to clean the vnode unless VONWORKLST.
sys/ufs/ffs/ffs_vnops.c: revision 1.71
ffs_full_fsync: because VBLK/VCHR can be mmap'ed,
do VOP_PUTPAGES for them as well.
sys/uvm/uvm_fault.c: revision 1.97
uvm_fault: check a correct object in the case of layered filesystems.
fix PR/30811 from Jukka Salmi.
sys/uvm/uvm_object.h: revision 1.20
sys/ufs/ffs/ffs_vfsops.c: revision 1.167
sys/uvm/uvm_bio.c: revision 1.41
sys/ufs/ufs/ufs_vnops.c: revision 1.129
sys/uvm/uvm_mmap.c: revision 1.92
sys/uvm/uvm_fault.c: revision 1.98
sys/kern/vfs_subr.c: revision 1.252
sys/fs/msdosfs/denode.h: revision 1.5
sys/miscfs/genfs/genfs_vnops.c: revision 1.103 via patch
sys/fs/msdosfs/msdosfs_denode.c: revision 1.9
sys/sys/vnode.h: revision 1.141
sys/ufs/ufs/ufs_inode.c: revision 1.51
sys/ufs/ufs/ufs_extern.h: revision 1.45 via patch
sys/miscfs/genfs/genfs_node.h: revision 1.8
sys/ufs/lfs/lfs_vfsops.c: revision 1.184
sys/uvm/uvm_pager.h: revision 1.30
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.87
update file timestamps for nfsd loaned-read and mmap.
PR/25279. discussed on tech-kern@.
sys/miscfs/genfs/genfs_vnops.c: revision 1.104 via patch
don't write-protect wired pages. pointed by Chuck Silvers.
for now, leave a vnode on the syncer's queue, as suggested by him.
sys/ufs/ffs/ffs_vnops.c: revision 1.72
revert VCHR part of ffs_vnops.c 1.71.
as VCHR uses the device pager, no point to call VOP_PUTPAGES here.
pointed by Chuck Silvers.
|
| 1.31.2.8 |
| 04-Feb-2008 |
yamt | sync with head.
|
| 1.31.2.7 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.31.2.6 |
| 07-Dec-2007 |
yamt | sync with head
|
| 1.31.2.5 |
| 27-Oct-2007 |
yamt | sync with head.
|
| 1.31.2.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.31.2.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.31.2.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.31.2.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.34.2.1 |
| 26-Oct-2005 |
yamt | sync with head
|
| 1.36.6.2 |
| 01-Jun-2006 |
kardel | Sync with head.
|
| 1.36.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
| 1.36.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.36.2.1 |
| 01-Mar-2006 |
yamt | sync with head.
|
| 1.37.6.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.37.4.3 |
| 06-May-2006 |
christos | - Move kauth_cred_t declaration to <sys/types.h>
- Cleanup struct ucred; forward declarations that are unused.
- Don't include <sys/kauth.h> in any header, but include it in the c files
that need it.
Approved by core.
|
| 1.37.4.2 |
| 19-Apr-2006 |
elad | sync with head.
|
| 1.37.4.1 |
| 08-Mar-2006 |
elad | Adapt to kernel authorization KPI.
|
| 1.37.2.4 |
| 14-Sep-2006 |
yamt | sync with head.
|
| 1.37.2.3 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.37.2.2 |
| 11-Aug-2006 |
yamt | sync with head
|
| 1.37.2.1 |
| 24-May-2006 |
yamt | sync with head.
|
| 1.41.4.1 |
| 13-Jul-2006 |
gdamore | Merge from HEAD.
|
| 1.44.2.2 |
| 01-Feb-2007 |
ad | Sync with head.
|
| 1.44.2.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
| 1.45.2.2 |
| 10-Dec-2006 |
yamt | sync with head.
|
| 1.45.2.1 |
| 22-Oct-2006 |
yamt | sync with head
|
| 1.48.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.49.4.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.49.2.6 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
| 1.49.2.5 |
| 29-Jul-2007 |
ad | Add vfs_destroy() to free mount structures. The specificdata_ref was being
leaked.
|
| 1.49.2.4 |
| 15-Jul-2007 |
ad | Sync with head.
|
| 1.49.2.3 |
| 17-Jun-2007 |
ad | - Increase the number of thread priorities from 128 to 256. How the space
is set up is to be revisited.
- Implement soft interrupts as kernel threads. A generic implementation
is provided, with hooks for fast-path MD code that can run the interrupt
threads over the top of other threads executing in the kernel.
- Split vnode::v_flag into three fields, depending on how the flag is
locked (by the interlock, by the vnode lock, by the file system).
- Miscellaneous locking fixes and improvements.
|
| 1.49.2.2 |
| 13-May-2007 |
ad | - Pass the error number and residual count to biodone(), and let it handle
setting error indicators. Prepare to eliminate B_ERROR.
- Add a flag argument to brelse() to be set into the buf's flags, instead
of doing it directly. Typically used to set B_INVAL.
- Add a "struct cpu_info *" argument to kthread_create(), to be used to
create bound threads. Change "bool mpsafe" to "int flags".
- Allow exit of LWPs in the IDL state when (l != curlwp).
- More locking fixes & conversion to the new API.
|
| 1.49.2.1 |
| 13-Mar-2007 |
ad | Pull in the initial set of changes for the vmlocking branch.
|
| 1.52.2.1 |
| 15-Aug-2007 |
skrll | Sync with HEAD.
|
| 1.56.8.2 |
| 31-Jul-2007 |
pooka | * nuke the nameidata parameter from VFS_MOUNT(). Nobody on tech-kern
knew what it was supposed to be used for and wrstuden gave a go-ahead
* while rototilling, convert file systems which went easily to
use VFS_PROTOS() instead of manually prototyping the methods
|
| 1.56.8.1 |
| 31-Jul-2007 |
pooka | file ntfs_vfsops.c was added on branch matt-mips64 on 2007-07-31 21:14:19 +0000
|
| 1.56.6.1 |
| 14-Oct-2007 |
yamt | sync with head.
|
| 1.56.4.3 |
| 23-Mar-2008 |
matt | sync with HEAD
|
| 1.56.4.2 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.56.4.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
| 1.56.2.3 |
| 09-Dec-2007 |
jmcneill | Sync with HEAD.
|
| 1.56.2.2 |
| 27-Nov-2007 |
joerg | Sync with HEAD. amd64 Xen support needs testing.
|
| 1.56.2.1 |
| 26-Oct-2007 |
joerg | Sync with HEAD.
Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
|
| 1.58.4.3 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.58.4.2 |
| 27-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.58.4.1 |
| 08-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.59.2.1 |
| 26-Dec-2007 |
ad | Sync with head.
|
| 1.65.10.6 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.65.10.5 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.65.10.4 |
| 16-Sep-2009 |
yamt | sync with head
|
| 1.65.10.3 |
| 18-Jul-2009 |
yamt | sync with head.
|
| 1.65.10.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.65.10.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.65.8.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.65.6.3 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.65.6.2 |
| 29-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.65.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.69.2.2 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.69.2.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.71.2.1 |
| 03-Jul-2008 |
simonb | Sync with head.
|
| 1.72.12.1 |
| 21-Apr-2010 |
matt | sync to netbsd-5
|
| 1.72.6.2 |
| 25-Apr-2014 |
sborrill | Pull up the following revisions(s) (requested by maxv in ticket #1901):
sys/kern/vfs_syscalls.c: revision 1.478, 1.480 via patch
sys/coda/coda_vfsops.c: revision 1.81
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50 via patch
sys/fs/puffs/puffs_vfsops.c: revision 1.110 via patch
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59 via patch
sys/fs/udf/udf_vfsops.c: revision 1.67
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/kern/vfs_syscalls.c: revision 1.479
sys/miscfs/nullfs/null_vfsops.c: revision 1.88 via patch
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/nfs/nfs_vfsops.c: revision 1.227
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
Due to missing checks in the mount syscall, and a wrong assumption on the
file systems side, the kernel could allocate an unbounded or zero-sized
memory buffer, and could dereference a NULL pointer when particular
arguments are given by a user.
|
| 1.72.6.1 |
| 10-Sep-2009 |
snj | branches: 1.72.6.1.2; 1.72.6.1.6;
Pull up following revision(s) (requested by pooka in ticket #942):
sys/fs/ntfs/ntfs_subr.c: revision 1.43
sys/fs/ntfs/ntfs_vfsops.c: revision 1.79
Set vnode size after creation(*). Fixes cp(1) from ntfs, the
complaint in the "ntfs ubc_uiomove error" (ubc_uiomove error was
not coming from ntfs but instead the "to" file system) and
PR kern/38531 (well, I assume the submitter wanted cp(1) working on
ntfs instead of mangling ntfs the way the PR title suggests). Yes,
mmap works on ntfs like it always has.
*) well, um, and in other places too ... uuuh ... no comments.
but I guess this works as long as in-kernel ntfs doesn't grow write
support.
|
| 1.72.6.1.6.1 |
| 28-Apr-2014 |
sborrill | Pull up the following revisions(s) (requested by maxv in ticket #1901):
sys/kern/vfs_syscalls.c: revision 1.478, 1.480 via patch
sys/coda/coda_vfsops.c: revision 1.81
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50 via patch
sys/fs/puffs/puffs_vfsops.c: revision 1.110 via patch
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59 via patch
sys/fs/udf/udf_vfsops.c: revision 1.67
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/kern/vfs_syscalls.c: revision 1.479
sys/miscfs/nullfs/null_vfsops.c: revision 1.88 via patch
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/nfs/nfs_vfsops.c: revision 1.227
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
Due to missing checks in the mount syscall, and a wrong assumption on the
file systems side, the kernel could allocate an unbounded or zero-sized
memory buffer, and could dereference a NULL pointer when particular
arguments are given by a user.
|
| 1.72.6.1.2.1 |
| 28-Apr-2014 |
sborrill | Pull up the following revisions(s) (requested by maxv in ticket #1901):
sys/kern/vfs_syscalls.c: revision 1.478, 1.480 via patch
sys/coda/coda_vfsops.c: revision 1.81
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50 via patch
sys/fs/puffs/puffs_vfsops.c: revision 1.110 via patch
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59 via patch
sys/fs/udf/udf_vfsops.c: revision 1.67
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/kern/vfs_syscalls.c: revision 1.479
sys/miscfs/nullfs/null_vfsops.c: revision 1.88 via patch
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/nfs/nfs_vfsops.c: revision 1.227
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
Due to missing checks in the mount syscall, and a wrong assumption on the
file systems side, the kernel could allocate an unbounded or zero-sized
memory buffer, and could dereference a NULL pointer when particular
arguments are given by a user.
|
| 1.72.4.2 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.72.4.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.74.2.2 |
| 23-Jul-2009 |
jym | Sync with HEAD.
|
| 1.74.2.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.80.4.3 |
| 19-May-2011 |
rmind | Implement sharing of vnode_t::v_interlock amongst vnodes:
- Lock is shared amongst UVM objects using uvm_obj_setlock() or getnewvnode().
- Adjust vnode cache to handle unsharing, add VI_LOCKSHARE flag for that.
- Use sharing in tmpfs and layerfs for underlying object.
- Simplify locking in ubc_fault().
- Sprinkle some asserts.
Discussed with ad@.
|
| 1.80.4.2 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.80.4.1 |
| 03-Jul-2010 |
rmind | sync with head
|
| 1.80.2.1 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.85.6.1 |
| 23-Jun-2011 |
cherry | Catchup with rmind-uvmplock merge.
|
| 1.86.2.2 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.86.2.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.87.20.1 |
| 21-Apr-2014 |
bouyer | Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
|
| 1.87.14.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.87.12.1 |
| 21-Apr-2014 |
bouyer | Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
|
| 1.87.10.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.87.10.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.87.6.1 |
| 21-Apr-2014 |
bouyer | Pull up following revision(s) (requested by maxv in ticket #1050):
sys/ufs/chfs/chfs_vfsops.c: revision 1.11
sys/fs/unionfs/unionfs_vfsops.c: revision 1.13
sys/fs/nilfs/nilfs_vfsops.c: revision 1.16
sys/ufs/mfs/mfs_vfsops.c: revision 1.107
sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43
sys/ufs/ffs/ffs_vfsops.c: revision 1.297
sys/kern/vfs_syscalls.c: revision 1.478
sys/kern/vfs_syscalls.c: revision 1.479
sys/fs/puffs/puffs_vfsops.c: revision 1.110
sys/fs/cd9660/cd9660_vfsops.c: revision 1.84
sys/nfs/nfs_vfsops.c: revision 1.227
sys/fs/v7fs/v7fs_vfsops.c: revision 1.10
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180
sys/miscfs/umapfs/umap_vfsops.c: revision 1.92
sys/fs/filecorefs/filecore_vfsops.c: revision 1.76
sys/miscfs/nullfs/null_vfsops.c: revision 1.88
sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50
sys/coda/coda_vfsops.c: revision 1.81
sys/ufs/lfs/lfs_vfsops.c: revision 1.321
sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59
sys/fs/hfs/hfs_vfsops.c: revision 1.31
sys/miscfs/overlay/overlay_vfsops.c: revision 1.61
sys/fs/union/union_vfsops.c: revision 1.72
sys/fs/ntfs/ntfs_vfsops.c: revision 1.94
sys/kern/vfs_syscalls.c: revision 1.480
sys/fs/efs/efs_vfsops.c: revision 1.25
sys/kern/vfs_syscalls.c: revision 1.482
sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107
external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c: revision 1.12
sys/miscfs/procfs/procfs_vfsops.c: revision 1.91
sys/fs/smbfs/smbfs_vfsops.c: revision 1.100
sys/fs/adosfs/advfsops.c: revision 1.70
sys/fs/udf/udf_vfsops.c: revision 1.67
Limit check for 'data_len'. Otherwise a (un)privileged user can easily
panic the system by passing a huge size.
ok christos@
An (un)privileged user can easily make the kernel dereference a NULL
pointer.
The kernel allows 'data' to be NULL; it's the fs's responsibility to
ensure that it isn't NULL (if the fs actually needs data).
ok christos@
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).
This thing is totally buggy: 'data_len' is modified by the fs, so calling
kmem_free with it while its value has changed since the kmem_alloc is far
from being a good idea.
If the kernel figures out that something mismatches, it will panic
(typically with kernfs).
|
| 1.93.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
| 1.94.2.1 |
| 14-Feb-2015 |
snj | Pull up following revision(s) (requested by maxv in ticket #513):
sys/fs/ntfs/ntfs_vfsops.c: revision 1.99, 1.100
sys/fs/ntfs/ntfs_subr.c: revision 1.59
Ensure bps != 0 to prevent a division by zero. Zero byte per sector makes
no sense.
--
Prevent another division by zero in ntfs_loadntnode() by ensuring
spc != 0.
--
Fix a node leak.
Sent on tech-kern@, tested by martin@
|
| 1.97.2.2 |
| 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.97.2.1 |
| 06-Apr-2015 |
skrll | Sync with HEAD
|
| 1.104.4.1 |
| 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.104.2.3 |
| 26-Apr-2017 |
pgoyette | Sync with HEAD
|
| 1.104.2.2 |
| 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.104.2.1 |
| 20-Jul-2016 |
pgoyette | Adapt machine-independant code to the new {b,c}devsw reference-counting
(using localcount(9)). All callers of {b,c}devsw_lookup() now call
{b,c}devsw_lookup_acquire() which retains a reference on the 'struct
{b,c}devsw'. This reference must be released by the caller once it is
finished with the structure's content (or other data that would disappear
if the 'struct {b,c}devsw' were to disappear).
|
| 1.107.16.1 |
| 21-Oct-2019 |
martin | Pull up following revision(s) (requested by hannken in ticket #354):
sys/fs/ntfs/ntfs_vfsops.c: revision 1.108
sys/fs/ntfs/ntfs_subr.c: revision 1.62
It is not possible to call vflush() from xxx_mount().
Replace with a vnode iterator and use vrecycle().
-
When the MFT record size is lower than the cluster size we have
to read consecutive clusters to fill the MFT record.
Should fix PR kern/54598: mount ntfs panic
|
| 1.107.12.3 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.107.12.2 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.107.12.1 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.107.4.1 |
| 21-Oct-2019 |
martin | Pull up following revision(s) (requested by hannken in ticket #1410):
sys/fs/ntfs/ntfs_vfsops.c: revision 1.108
sys/fs/ntfs/ntfs_subr.c: revision 1.62
It is not possible to call vflush() from xxx_mount().
Replace with a vnode iterator and use vrecycle().
-
When the MFT record size is lower than the cluster size we have
to read consecutive clusters to fill the MFT record.
Should fix PR kern/54598: mount ntfs panic
|
| 1.107.2.1 |
| 27-Apr-2017 |
pgoyette | Restore all work from the former pgoyette-localcount branch (which is
now abandoned doe to cvs merge botch).
The branch now builds, and installs via anita. There are still some
problems (cgd is non-functional and all atf tests time-out) but they
will get resolved soon.
|
| 1.108.2.1 |
| 17-Jan-2020 |
ad | Sync with head.
|
| 1.109.4.1 |
| 20-Apr-2020 |
bouyer | Sync with HEAD
|
