| History log of /src/sys/fs/adosfs/advfsops.c |
| Revision | | Date | Author | Comments |
| 1.80 |
| 05-Dec-2021 |
msaitoh | s/filesytem/filesystem/ in comment.
|
| 1.79 |
| 16-Mar-2020 |
pgoyette | Use the module subsystem's ability to process SYSCTL_SETUP() entries to
automate installation of sysctl nodes.
Note that there are still a number of device and pseudo-device modules
that create entries tied to individual device units, rather than to the
module itself. These are not changed.
|
| 1.78 |
| 17-Jan-2020 |
ad | 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.
|
| 1.77 |
| 01-Jun-2017 |
chs | branches: 1.77.10; 1.77.16;
remove checks for failure after memory allocation calls that cannot fail:
kmem_alloc() with KM_SLEEP
kmem_zalloc() with KM_SLEEP
percpu_alloc()
pserialize_create()
psref_class_create()
all of these paths include an assertion that the allocation has not failed,
so callers should not assert that again.
|
| 1.76 |
| 17-Feb-2017 |
hannken | branches: 1.76.4;
Add generic genfs_suspendctl() and use it for all file systems.
Layered file systems need work.
|
| 1.75 |
| 18-Nov-2015 |
phx | branches: 1.75.2; 1.75.4;
Patch by hannken@ to fix a bug which has been introduced with 1.71.
The kernel crashed with uvm fault when mounting an ados file system.
|
| 1.74 |
| 20-Apr-2015 |
riastradh | Make vget always return vnode unlocked.
Convert callers who want locks to use vn_lock afterward.
Add extra argument so the compiler will report stragglers.
|
| 1.73 |
| 28-Mar-2015 |
maxv | Remove the 'cred' argument from bread(). Remove a now unused var in
ffs_snapshot.c. Update the man page accordingly.
ok hannken@
|
| 1.72 |
| 02-Jan-2015 |
christos | We have three sets of DTYPE_ constants in the kernel:
altq Drop Type
disklabel Disk Type
file Descriptor Type
(not to mention constants that contain the string DTYPE).
Let's make them two, by changing the disklabel one to be DisK TYPE since the
other disklabel constants seem to do that. Not many userland programs use
these constants (and the ones that they do are mostly in ifdefs). They will
be fixed shortly.
|
| 1.71 |
| 05-Aug-2014 |
hannken | branches: 1.71.2; 1.71.4; 1.71.6;
Change adosfs from hashlist to vcache.
- point ap->block to real file header block for hard links.
|
| 1.70 |
| 16-Apr-2014 |
maxv | 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@
|
| 1.69 |
| 23-Mar-2014 |
hannken | branches: 1.69.2;
Change all vfsops to use C99 designated initializers.
No functional changes intended.
|
| 1.68 |
| 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.
|
| 1.67 |
| 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>
|
| 1.66 |
| 20-Dec-2012 |
hannken | branches: 1.66.2;
Change bread() and breadn() to never return a buffer on
error and modify all callers to not brelse() on error.
Welcome to 6.99.16
PR kern/46282 (6.0_BETA crash: msdosfs_bmap -> pcbmap -> bread -> bio_doread)
|
| 1.65 |
| 03-Oct-2012 |
mlelstv | Use getdisksize() to find out geometry, fetch only other magic values
from disklabel.
|
| 1.64 |
| 13-Mar-2012 |
elad | branches: 1.64.2;
Replace the remaining KAUTH_GENERIC_ISSUSER authorization calls with
something meaningful. All relevant documentation has been updated or
written.
Most of these changes were brought up in the following messages:
http://mail-index.netbsd.org/tech-kern/2012/01/18/msg012490.html
http://mail-index.netbsd.org/tech-kern/2012/01/19/msg012502.html
http://mail-index.netbsd.org/tech-kern/2012/02/17/msg012728.html
Thanks to christos, manu, njoly, and jmmv for input.
Huge thanks to pgoyette for spinning these changes through some build
cycles and ATF.
|
| 1.63 |
| 14-Nov-2011 |
hannken | branches: 1.63.4; 1.63.6; 1.63.10; 1.63.12;
VOP_OPEN() needs a locked vnode. All these copy-and-pasted xxxfs_mount()
implementations need more review.
|
| 1.62 |
| 12-Jun-2011 |
rmind | branches: 1.62.2;
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.
|
| 1.61 |
| 23-May-2011 |
rmind | branches: 1.61.2;
Convert some simple_lock(9) uses to mutex(9) and malloc(9) to kmem(9).
|
| 1.60 |
| 24-Jun-2010 |
hannken | branches: 1.60.2;
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.
|
| 1.59 |
| 30-Aug-2009 |
phx | branches: 1.59.2; 1.59.4;
Fixed fatal warnings with ADOSFS_DIAGNOSTIC.
|
| 1.58 |
| 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.
|
| 1.57 |
| 25-Apr-2009 |
elad | Add genfs_can_mount() and use it to prevent some more code duplication of
the security checks when mounting a device (VOP_ACCESS() + kauth(9) call)).
Proposed with no objections on tech-kern@:
http://mail-index.netbsd.org/tech-kern/2009/04/20/msg004859.html
The vnode is always expected to be locked, so no locking is done outside
the file-system code.
|
| 1.56 |
| 15-Mar-2009 |
cegger | ansify function definitions
|
| 1.55 |
| 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.)
|
| 1.54 |
| 14-Mar-2009 |
dsl | Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.
|
| 1.53 |
| 28-Jun-2008 |
rumble | branches: 1.53.4; 1.53.6; 1.53.10; 1.53.16; 1.53.20;
Create sysctl entries during module initialisation and destroy them
appropriately.
Many of these file systems are now ready for modularisation.
|
| 1.52 |
| 16-May-2008 |
hannken | branches: 1.52.2;
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>
|
| 1.51 |
| 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@.
|
| 1.50 |
| 29-Apr-2008 |
ad | branches: 1.50.2;
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.
|
| 1.49 |
| 05-Feb-2008 |
ad | branches: 1.49.6; 1.49.8; 1.49.10;
Do genfs_node_init() earlier. PR kern/36162.
|
| 1.48 |
| 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.
|
| 1.47 |
| 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.
|
| 1.46 |
| 04-Jan-2008 |
ad | Start detangling lock.h from intr.h. This is likely to cause short term
breakage, but the mess of dependencies has been regularly breaking the
build recently anyhow.
|
| 1.45 |
| 08-Dec-2007 |
pooka | branches: 1.45.4;
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.
|
| 1.44 |
| 26-Nov-2007 |
pooka | branches: 1.44.2;
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
|
| 1.43 |
| 10-Oct-2007 |
ad | branches: 1.43.4;
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.
|
| 1.42 |
| 08-Oct-2007 |
ad | Merge brelse() changes from the vmlocking branch.
|
| 1.41 |
| 31-Jul-2007 |
pooka | branches: 1.41.2; 1.41.4; 1.41.6; 1.41.8;
* 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
|
| 1.40 |
| 26-Jul-2007 |
pooka | Use eopnotsupp() instead of vfs_stdsuspendctl() and retire the latter.
|
| 1.39 |
| 23-Jul-2007 |
pooka | Initialize size and/or writesize when creating a vnode.
|
| 1.38 |
| 17-Jul-2007 |
pooka | branches: 1.38.2;
Make set_statvfs_info() take a parameter for the vfs name instead
of always retrieving it from mp->mnt_op->vfs_name
christos ok
|
| 1.37 |
| 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.
|
| 1.36 |
| 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.
|
| 1.35 |
| 13-Mar-2007 |
ad | Pass an ipl argument to pool_init/POOL_INIT to be used when initializing
the pool's lock.
|
| 1.34 |
| 04-Mar-2007 |
yamt | branches: 1.34.2; 1.34.4;
fix fallout from caddr_t changes.
|
| 1.33 |
| 19-Jan-2007 |
hannken | branches: 1.33.2;
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).
|
| 1.32 |
| 04-Jan-2007 |
elad | Consistent usage of KAUTH_GENERIC_ISSUSER.
|
| 1.31 |
| 25-Nov-2006 |
christos | fix missing initializer
|
| 1.30 |
| 23-Jul-2006 |
ad | branches: 1.30.4; 1.30.6;
Use the LWP cached credentials where sane.
|
| 1.29 |
| 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!).
|
| 1.28 |
| 15-May-2006 |
christos | branches: 1.28.4;
More kauth fallout.
|
| 1.27 |
| 14-May-2006 |
elad | integrate kauth.
|
| 1.26 |
| 11-Dec-2005 |
christos | branches: 1.26.4; 1.26.6; 1.26.8; 1.26.10; 1.26.12;
merge ktrace-lwp.
|
| 1.25 |
| 23-Sep-2005 |
jmmv | 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.
|
| 1.24 |
| 19-Aug-2005 |
christos | fix a printf arg.
|
| 1.23 |
| 28-Jun-2005 |
yamt | branches: 1.23.2;
- constify genfs_ops.
- use member designators.
|
| 1.22 |
| 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[].
|
| 1.21 |
| 26-Feb-2005 |
perry | branches: 1.21.2;
nuke trailing whitespace
|
| 1.20 |
| 02-Jan-2005 |
thorpej | branches: 1.20.2; 1.20.4;
Add the system call and VFS infrastructure for file system extended
attributes.
From FreeBSD.
|
| 1.19 |
| 14-Sep-2004 |
skrll | Fix typos/pastos.
|
| 1.18 |
| 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
|
| 1.17 |
| 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>
|
| 1.16 |
| 25-May-2004 |
atatat | Sysctl descriptions under vfs subtree
|
| 1.15 |
| 20-May-2004 |
atatat | Explicitly call pool_init() (and pool_destroy()) when being built as
an _LKM.
This adds pools to the list of things that lkms must do manually
because they're set up with link sets. Not that there's anything
wrong with link sets, but that we need to try harder to remember that
lkms are second class citizens. Of a sort.
|
| 1.14 |
| 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.
|
| 1.13 |
| 25-Apr-2004 |
simonb | Initialise (most) pools from a link set instead of explicit calls
to pool_init. Untouched pools are ones that either in arch-specific
code, or aren't initialiased during initial system startup.
Convert struct session, ucred and lockf to pools.
|
| 1.12 |
| 21-Apr-2004 |
christos | Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.
|
| 1.11 |
| 27-Mar-2004 |
atatat | branches: 1.11.2;
Manually attach malloc types when being built as an lkm.
|
| 1.10 |
| 24-Mar-2004 |
atatat | Tango on sysctl_createv() and flags. The flags have all been renamed,
and sysctl_createv() now uses more arguments.
|
| 1.9 |
| 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.
|
| 1.8 |
| 29-Jun-2003 |
fvdl | branches: 1.8.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
|
| 1.7 |
| 29-Jun-2003 |
thorpej | Fix problems with the ktrace/lwp changes.
|
| 1.6 |
| 29-Jun-2003 |
darrenr | More changes for providing lwpid for ktrace (sparc GENERIC built)
|
| 1.5 |
| 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
|
| 1.4 |
| 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 |
| 21-Mar-2003 |
dsl | Use 'void *' instead of 'caddr_t' in prototypes of VOP_IOCTL, VOP_FCNTL
and VOP_ADVLOCK, delete casts from callers (and some to copyin/out).
|
| 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 adosfs files from sys/adosfs to sys/fs/adosfs
|
| 1.1.2.2 |
| 29-Dec-2002 |
thorpej | With with HEAD.
|
| 1.1.2.1 |
| 23-Dec-2002 |
thorpej | file advfsops.c was added on branch nathanw_sa on 2002-12-29 19:55:28 +0000
|
| 1.8.2.13 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.8.2.12 |
| 01-Apr-2005 |
skrll | Sync with HEAD.
|
| 1.8.2.11 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
| 1.8.2.10 |
| 17-Jan-2005 |
skrll | Sync with HEAD.
|
| 1.8.2.9 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.8.2.8 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.8.2.7 |
| 26-Aug-2004 |
skrll | Missed these in the vget, etc changes.
|
| 1.8.2.6 |
| 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.
|
| 1.8.2.5 |
| 13-Aug-2004 |
skrll | Adapt to branch.
cats GENERIC compiles.
|
| 1.8.2.4 |
| 12-Aug-2004 |
skrll | Sync with HEAD.
|
| 1.8.2.3 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.8.2.2 |
| 03-Jul-2003 |
wrstuden | LWP-ify adosfs. Also remove unused variable size from adosfs_mount().
Note: These changes suffer from the same cnp->cn_lwp issue noted for
ufs. They will need to get fixed at the same time as ufs. The fix is to
add struct lwp * as a parameter to some VOPs.
|
| 1.8.2.1 |
| 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.
|
| 1.11.2.1 |
| 29-May-2004 |
tron | Pull up revision 1.16 (requested by atatat in ticket #393):
Sysctl descriptions under vfs subtree
|
| 1.20.4.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
| 1.20.2.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.21.2.1 |
| 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.
|
| 1.23.2.9 |
| 11-Feb-2008 |
yamt | sync with head.
|
| 1.23.2.8 |
| 04-Feb-2008 |
yamt | sync with head.
|
| 1.23.2.7 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.23.2.6 |
| 07-Dec-2007 |
yamt | sync with head
|
| 1.23.2.5 |
| 27-Oct-2007 |
yamt | sync with head.
|
| 1.23.2.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.23.2.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.23.2.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.23.2.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.26.12.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.26.10.1 |
| 08-Mar-2006 |
elad | Adapt to kernel authorization KPI.
|
| 1.26.8.2 |
| 11-Aug-2006 |
yamt | sync with head
|
| 1.26.8.1 |
| 24-May-2006 |
yamt | sync with head.
|
| 1.26.6.1 |
| 01-Jun-2006 |
kardel | Sync with head.
|
| 1.26.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.28.4.1 |
| 13-Jul-2006 |
gdamore | Merge from HEAD.
|
| 1.30.6.1 |
| 10-Dec-2006 |
yamt | sync with head.
|
| 1.30.4.2 |
| 01-Feb-2007 |
ad | Sync with head.
|
| 1.30.4.1 |
| 12-Jan-2007 |
ad | Sync with head.
|
| 1.33.2.2 |
| 24-Mar-2007 |
yamt | sync with head.
|
| 1.33.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.34.4.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.34.2.4 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
| 1.34.2.3 |
| 15-Jul-2007 |
ad | Sync with head.
|
| 1.34.2.2 |
| 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.
|
| 1.34.2.1 |
| 13-Mar-2007 |
ad | Sync with head.
|
| 1.38.2.1 |
| 15-Aug-2007 |
skrll | Sync with HEAD.
|
| 1.41.8.2 |
| 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
|
| 1.41.8.1 |
| 31-Jul-2007 |
pooka | file advfsops.c was added on branch matt-mips64 on 2007-07-31 21:14:17 +0000
|
| 1.41.6.1 |
| 14-Oct-2007 |
yamt | sync with head.
|
| 1.41.4.3 |
| 23-Mar-2008 |
matt | sync with HEAD
|
| 1.41.4.2 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.41.4.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
| 1.41.2.3 |
| 09-Dec-2007 |
jmcneill | Sync with HEAD.
|
| 1.41.2.2 |
| 27-Nov-2007 |
joerg | Sync with HEAD. amd64 Xen support needs testing.
|
| 1.41.2.1 |
| 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.
|
| 1.43.4.3 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.43.4.2 |
| 27-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.43.4.1 |
| 08-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.44.2.1 |
| 26-Dec-2007 |
ad | Sync with head.
|
| 1.45.4.1 |
| 08-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.49.10.5 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.49.10.4 |
| 16-Sep-2009 |
yamt | sync with head
|
| 1.49.10.3 |
| 18-Jul-2009 |
yamt | sync with head.
|
| 1.49.10.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.49.10.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.49.8.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.49.6.2 |
| 29-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.49.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.50.2.2 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.50.2.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.52.2.1 |
| 03-Jul-2008 |
simonb | Sync with head.
|
| 1.53.20.1 |
| 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.
|
| 1.53.16.1 |
| 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.
|
| 1.53.10.2 |
| 23-Jul-2009 |
jym | Sync with HEAD.
|
| 1.53.10.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.53.6.1 |
| 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.
|
| 1.53.4.1 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.59.4.3 |
| 31-May-2011 |
rmind | sync with head
|
| 1.59.4.2 |
| 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@.
|
| 1.59.4.1 |
| 03-Jul-2010 |
rmind | sync with head
|
| 1.59.2.1 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.60.2.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.61.2.1 |
| 23-Jun-2011 |
cherry | Catchup with rmind-uvmplock merge.
|
| 1.62.2.4 |
| 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")
|
| 1.62.2.3 |
| 23-Jan-2013 |
yamt | sync with head
|
| 1.62.2.2 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.62.2.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.63.12.1 |
| 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).
|
| 1.63.10.1 |
| 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).
|
| 1.63.6.1 |
| 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).
|
| 1.63.4.1 |
| 05-Apr-2012 |
mrg | sync to latest -current.
|
| 1.64.2.4 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.64.2.3 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.64.2.2 |
| 25-Feb-2013 |
tls | resync with head
|
| 1.64.2.1 |
| 20-Nov-2012 |
tls | Resync to 2012-11-19 00:00:00 UTC
|
| 1.66.2.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.69.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
| 1.71.6.1 |
| 22-Nov-2015 |
bouyer | Pull up following revision(s) (requested by phx in ticket #1042):
sys/fs/adosfs/advfsops.c: revision 1.75
Patch by hannken@ to fix a bug which has been introduced with 1.71.
The kernel crashed with uvm fault when mounting an ados file system.
|
| 1.71.4.4 |
| 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.71.4.3 |
| 27-Dec-2015 |
skrll | Sync with HEAD (as of 26th Dec)
|
| 1.71.4.2 |
| 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.71.4.1 |
| 06-Apr-2015 |
skrll | Sync with HEAD
|
| 1.71.2.1 |
| 22-Nov-2015 |
bouyer | Pull up following revision(s) (requested by phx in ticket #1042):
sys/fs/adosfs/advfsops.c: revision 1.75
Patch by hannken@ to fix a bug which has been introduced with 1.71.
The kernel crashed with uvm fault when mounting an ados file system.
|
| 1.75.4.1 |
| 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.75.2.4 |
| 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.75.2.3 |
| 21-Jul-2016 |
pgoyette | Add missing semicolon
|
| 1.75.2.2 |
| 21-Jul-2016 |
pgoyette | Call bdevsw_release() in the normal-exit path.
|
| 1.75.2.1 |
| 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).
|
| 1.76.4.1 |
| 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.
|
| 1.77.16.1 |
| 17-Jan-2020 |
ad | Sync with head.
|
| 1.77.10.1 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
