| History log of /src/sys/compat/sunos32/sunos32_misc.c |
| Revision | | Date | Author | Comments |
| 1.86 |
| 20-Jun-2023 |
riastradh | compat_sunos32: Memset zero before copyout.
Unclear if this can leak anything but let's be on the safe side.
XXX pullup-8
XXX pullup-9
XXX pullup-10
|
| 1.85 |
| 07-Sep-2021 |
riastradh | branches: 1.85.4;
sys/compat: Memset zero before copyout.
Just in case of uninitialized padding which would lead to kernel
stack disclosure. If the compiler can prove the memset redundant
then it can optimize it away; otherwise better safe than sorry.
|
| 1.84 |
| 24-Jun-2020 |
jdolecek | remove special handling for symbolic links for COMPAT_43 lstat, it's
not necessary; this removes the only places in kernel which did namei
LOOKUP with LOCKPARENT
fixes diagnostic KASSERT() in namei() code
Reported-by: syzbot+628382ecf1438e53d08d@syzkaller.appspotmail.com
|
| 1.83 |
| 26-Oct-2019 |
christos | use strlcpy() for the uts conversion, makes the code simpler and more readable.
|
| 1.82 |
| 23-Sep-2019 |
christos | make this compile again
|
| 1.81 |
| 17-Sep-2019 |
christos | Add a boolean argument to indicate if we have a path/true (execve) or an
fd/false (fexecve). This is needed to differentiate between them because
NULL/-1 can be readily passed from userland.
|
| 1.80 |
| 17-Sep-2019 |
mrg | pass new missing fd argument to execve1().
fixes sparc64 build.
|
| 1.79 |
| 03-Sep-2018 |
riastradh | branches: 1.79.4;
Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.
To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)
|
| 1.78 |
| 28-Jul-2017 |
riastradh | branches: 1.78.2; 1.78.4;
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.77 |
| 28-Feb-2016 |
khorben | branches: 1.77.10;
Add missing newline character in error message
This is related to kern/50469.
|
| 1.76 |
| 23-Oct-2015 |
maxv | Change do_sys_mount() so that it only takes as argument the type of the
drive instead of its associated vfsops. Makes it more friendly, and allows
compat binaries to autoload VFS modules if needed.
sent on tech-kern@, ok christos@
|
| 1.75 |
| 05-Sep-2014 |
matt | branches: 1.75.2;
Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get
a correctly typed pointer.
|
| 1.74 |
| 12-Feb-2012 |
matt | branches: 1.74.2; 1.74.6; 1.74.8; 1.74.16; 1.74.22; 1.74.24; 1.74.28;
Change old-style function defintions to C89 prototypes.
Approved by releng.
|
| 1.73 |
| 19-Nov-2010 |
dholland | branches: 1.73.8; 1.73.12;
Introduce struct pathbuf. This is an abstraction to hold a pathname
and the metadata required to interpret it. Callers of namei must now
create a pathbuf and pass it to NDINIT (instead of a string and a
uio_seg), then destroy the pathbuf after the namei session is
complete.
Update all namei call sites accordingly. Add a pathbuf(9) man page and
update namei(9).
The pathbuf interface also now appears in a couple of related
additional places that were passing string/uio_seg pairs that were
later fed into NDINIT. Update other call sites accordingly.
|
| 1.72 |
| 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.
|
| 1.71 |
| 03-Mar-2010 |
pooka | branches: 1.71.2;
Remove nfssvc non-emulations I missed yesterday.
|
| 1.70 |
| 03-Mar-2010 |
martin | Add prototype and forward declarations to make the empty nfs stub compile.
|
| 1.69 |
| 03-Mar-2010 |
he | When implementing "read directory", when there are too many empty entries
in a row, and we need to try to read the next block, and have passed a
non-NULL cookie pointer to VOP_READDIR, ensure that we free the cookie
buffer before re-doing VOP_READDIR, so that we don't leak memory.
This fix is similar to nfs_serv.c revisions 1.115 + 1.124.
This should fix the long-standing problem observed by e.g. using Linux-
emulated programs to take backup of servers, which is one of the problems
which were reported in PR#42661.
Thanks to pooka@ for the hints for traversing the VOP* layer.
|
| 1.68 |
| 02-Mar-2010 |
pooka | remove nfssvc emulation (or non-emulation)
|
| 1.67 |
| 29-Jun-2009 |
dholland | branches: 1.67.2;
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.
|
| 1.66 |
| 16-May-2009 |
nakayama | Follow pad to PAD change.
|
| 1.65 |
| 11-Jan-2009 |
nakayama | branches: 1.65.2;
Follow christos-time_t merge.
|
| 1.64 |
| 19-Nov-2008 |
ad | Make the emulations, exec formats, coredump, NFS, and the NFS server
into modules. By and large this commit:
- shuffles header files and ifdefs
- splits code out where necessary to be modular
- adds module glue for each of the components
- adds/replaces hooks for things that can be installed at runtime
|
| 1.63 |
| 12-Nov-2008 |
ad | Remove LKMs and switch to the module framework, pass 1.
Proposed on tech-kern@.
|
| 1.62 |
| 07-Aug-2008 |
plunky | branches: 1.62.2; 1.62.4; 1.62.8;
convert some [left behind] compat code to use new sockopt API
|
| 1.61 |
| 24-Jun-2008 |
ad | branches: 1.61.2;
Replace references to getsock/getvnode.
|
| 1.60 |
| 29-May-2008 |
mrg | branches: 1.60.2;
remove clause #3 from my license where there are no other
copyright holders involved.
|
| 1.59 |
| 21-Mar-2008 |
ad | branches: 1.59.2; 1.59.4; 1.59.6;
Catch up with descriptor handling changes. See kern_descrip.c revision
1.173 for details.
|
| 1.58 |
| 05-Jan-2008 |
dsl | branches: 1.58.6;
Use FILE_LOCK() and FILE_UNLOCK().
Attempt to fix all the code paths so that the 'fp' returned by fd_getfile()
isn't left locked, and is always unlocked (and ref-counted) before
doing anything that might sleep.
|
| 1.57 |
| 28-Dec-2007 |
hannken | maxfiles is now an u_int.
|
| 1.56 |
| 20-Dec-2007 |
dsl | Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.
|
| 1.55 |
| 08-Dec-2007 |
pooka | branches: 1.55.4;
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.
|
| 1.54 |
| 08-Dec-2007 |
dsl | ANSIfy most of the function definitions in sys/compat (but not ndis).
All by the magic of sed ...
|
| 1.53 |
| 04-Dec-2007 |
dsl | Remove all the __P
|
| 1.52 |
| 27-Nov-2007 |
dogcow | branches: 1.52.2;
more VFS_STATVFS(x,y,z) fallout; change them to VFS_STATVFS(x,y). (hi, pooka!)
|
| 1.51 |
| 17-Jul-2007 |
christos | branches: 1.51.6; 1.51.8; 1.51.14;
include <compat/sys/mount.h> for MFSNAMELEN.
|
| 1.50 |
| 12-Jul-2007 |
dsl | Change compat mount code to pass do_sys_mount() kernel resident buffers.
Possibly the standard nfs code needs teaching how to set the length and
address family in order to support non-netbsd sockaddr.
There are now no active stackgap() calls in the compat tree.
|
| 1.49 |
| 12-May-2007 |
dsl | Change interface to settimeofday1() so that it can also be used from
compat code in order to avoid the stackgap.
|
| 1.48 |
| 22-Apr-2007 |
dsl | Change the way that emulations locate files within the emulation root to
avoid having to allocate space in the 'stackgap'
- which is very LWP unfriendly.
The additional code for non-emulation namei() is trivial, the reduction for
the emulations is massive.
The vnode for a processes emulation root is saved in the cwdi structure
during process exec.
If the emulation root the TRYEMULROOT flag are set, namei() will do an initial
search for absolute pathnames in the emulation root, if that fails it will
retry from the normal root.
".." at the emulation root will always go to the real root, even in the middle
of paths and when expanding symlinks.
Absolute symlinks found using absolute paths in the emulation root will be
relative to the emulation root (so /usr/lib/xxx.so -> /lib/xxx.so links
inside the emulation root don't need changing).
If the root of the emulation would be returned (for an emulation lookup), then
the real root is returned instead (matching the behaviour of emul_lookup,
but being a cheap comparison here) so that programs that scan "../.."
looking for the root dircetory don't loop forever.
The target for symbolic links is no longer mangled (it used to get the
CHECK_ALT_xxx() treatment, so could get /emul/xxx prepended).
CHECK_ALT_xxx() are no more. Most of the change is deleting them, and adding
TRYEMULROOT to the flags to NDINIT().
A lot of the emulation system call stubs could now be deleted.
|
| 1.47 |
| 16-Mar-2007 |
dsl | remove all the double (and triple) casts used to convert 32bit userspace
pointers to and from 64bit kernel pointers. Instead use the defines
NETBSD32PTR64(p32) to read a 32bit pointer and (the new) NETBSD32PTR32(p32,p64)
to write a 32bit pointer throughout.
The 32bit pointer is now a struct to enforce the above.
amd64 (with linux emul) and sparc64 will both compile (when the arch stuff
goes in soon), and amd64 still runs some i386 binaries.
|
| 1.46 |
| 10-Mar-2007 |
dsl | branches: 1.46.2; 1.46.4;
Update all the compat stuff to not use the 'stackgap' for processing
sys_stat() and friends, instead use do_sys_stat() and do_sys_fstat()
that write the answer into a kernel buffer (on stack) that can be
converted to the correct form and written the userspace.
I've test compiled a few kernels, and tested i386 netbsd1.6 ls.
Given I think I've fixed some bugs, it might be 50-50 with new ones.
|
| 1.45 |
| 04-Mar-2007 |
christos | branches: 1.45.2;
fix fallout from caddr_t changes.
|
| 1.44 |
| 04-Mar-2007 |
christos | Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.43 |
| 09-Feb-2007 |
ad | branches: 1.43.2;
Merge newlock2 to head.
|
| 1.42 |
| 14-Nov-2006 |
elad | branches: 1.42.2;
Clean some KAUTH_GENERIC_ISSUSER usage in compat code.
|
| 1.41 |
| 01-Sep-2006 |
matt | branches: 1.41.2; 1.41.4;
When calling PTRACE from an LKM, use sysent[SYS_ptrace].sy_call in case
the sys_ptrace symbol isn't present.
|
| 1.40 |
| 01-Sep-2006 |
mrg | clean up ptrace changes: #include "opt_ptrace.h"
|
| 1.39 |
| 23-Jul-2006 |
ad | Use the LWP cached credentials where sane.
|
| 1.38 |
| 26-Jun-2006 |
mrg | version the socket(2) syscall. for compat30 socket, we use
EPROTONOSUPPORT instead of EAFNOSUPPORT.
from pavel@ with a little bit of clean up from myself.
XXX: netbsd32 (and perhaps other emulations) should be able
XXX: to call the standard socket calls for this i think, but
XXX: revisit this at another time.
|
| 1.37 |
| 14-May-2006 |
elad | branches: 1.37.4;
integrate kauth.
|
| 1.36 |
| 01-Mar-2006 |
yamt | branches: 1.36.2; 1.36.4; 1.36.6;
merge yamt-uio_vmspace branch.
- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.)
- fix a swdmover race.
|
| 1.35 |
| 24-Dec-2005 |
perry | branches: 1.35.2; 1.35.4; 1.35.6;
__inline__ -> inline
|
| 1.34 |
| 24-Dec-2005 |
perry | Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
| 1.33 |
| 11-Dec-2005 |
christos | merge ktrace-lwp.
|
| 1.32 |
| 13-Jul-2005 |
cube | Rework sunos32_execv{,e} after removal of netbsd32_execve2.
XXX COMPAT_SUNOS32 needs a SUNOS32PTR64() macro.
|
| 1.31 |
| 31-May-2005 |
christos | branches: 1.31.2;
- fix 32 -> 64 pointer casts properly.
- add const
- fix shadow
|
| 1.30 |
| 19-Apr-2005 |
christos | PR/29696: Joel Carnat: NetBSD freezes when accessing smbfs mounted FS with
firefox/linux due to compat getdents() call assumption that all filesystems
support cookies.
|
| 1.29 |
| 26-Feb-2005 |
perry | branches: 1.29.2;
nuke trailing whitespace
|
| 1.28 |
| 17-Sep-2004 |
skrll | branches: 1.28.4; 1.28.6;
There's no need to pass a proc value when using UIO_SYSSPACE with
vn_rdwr(9) and uiomove(9).
OK'd by Jason Thorpe
|
| 1.27 |
| 25-Apr-2004 |
matt | Constify a few read-only arrays/variables.
|
| 1.26 |
| 22-Apr-2004 |
hannken | Fix statfs->statvfs fallout.
|
| 1.25 |
| 21-Apr-2004 |
christos | Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.
|
| 1.24 |
| 21-Oct-2003 |
kleink | Don't use NULL in integer-type assignments/comparisons.
|
| 1.23 |
| 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
|
| 1.22 |
| 29-Jun-2003 |
fvdl | branches: 1.22.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
|
| 1.21 |
| 29-Jun-2003 |
martin | struct proc * -> struct lwp *
|
| 1.20 |
| 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
|
| 1.19 |
| 17-May-2003 |
nakayama | Avoid strict-ailas warnings in gcc 3.3;
refer to change of sys/compat/netbsd32/netbsd32_netbsd.c r1.67 to r1.69.
|
| 1.18 |
| 16-May-2003 |
itojun | use strlcpy
[compat/svr4_32 should have bound check for SVR4_32_AUX_ARGSIZ]
|
| 1.17 |
| 29-Jan-2003 |
atatat | Cull unused variables. Sigh.
PS - Cross compilers are cool.
|
| 1.16 |
| 28-Jan-2003 |
atatat | No need to pick a "default address" for mmap in compat code, since we
merely call sys_mmap() at the end anyway, and that will pick the
address for us, if it's needed.
Likewise for checking if /dev/zero is being mapped.
|
| 1.15 |
| 18-Jan-2003 |
thorpej | Merge the nathanw_sa branch.
|
| 1.14 |
| 06-Sep-2002 |
gehenna | Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to
dynamically generated by config(8).
- All device switches is defined as a constant structure in device drivers.
- The new grammer ``device-major'' is introduced to ``files''.
device-major <prefix> char <num> [block <num>] [<rules>]
- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.
- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.
- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.
- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.
- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.
|
| 1.13 |
| 04-Jul-2002 |
thorpej | Add kernel support for having userland provide the signal trampoline:
* struct sigacts gets a new sigact_sigdesc structure, which has the
sigaction and the trampoline/version. Version 0 means "legacy kernel
provided trampoline". Other versions are coordinated with machine-
dependent code in libc.
* sigaction1() grows two more arguments -- the trampoline pointer and
the trampoline version.
* A new __sigaction_sigtramp() system call is provided to register a
trampoline along with a signal handler.
* The handler is no longer passed to sensig() functions. Instead,
sendsig() looks up the handler by peeking in the sigacts for the
process getting the signal (since it has to look in there for the
trampoline anyway).
* Native sendsig() functions now select the appropriate trampoline and
its arguments based on the trampoline version in the sigacts.
Changes to libc to use the new facility will be checked in later. Kernel
version not bumped; we will ride the 1.6C bump made recently.
|
| 1.12 |
| 16-Mar-2002 |
christos | branches: 1.12.4;
make the stackgap_{init,alloc} functions MP friendly (i.e. pass struct proc *
in, instead of using curproc). While there add an optional size argument to
stackgap_init.
|
| 1.11 |
| 03-Jan-2002 |
mrg | move the COMPAT_SUNOS SO_BROADCAST hack out of uipc_socket.c into the
compat/sunos code. besides being cleaner this allows the sunos LKM
to properly work without any special kernel hacks.
|
| 1.10 |
| 13-Nov-2001 |
lukem | add RCSIDs (including regeneration of files as appropriate)
|
| 1.9 |
| 14-Jun-2001 |
thorpej | branches: 1.9.2; 1.9.4;
Fix a partial construction problem that can cause race conditions
between creation of a file descriptor and close(2) when using kernel
assisted threads. What we do is stick descriptors in the table, but
mark them as "larval". This causes essentially everything to treat
it as a non-existent descriptor, except for fdalloc(), which sees a
filled slot so that it won't (incorrectly) allocate it again. When
a descriptor is fully constructed, the code that has constructed it
marks it as "mature" (which actually clears the "larval" flag), and
things continue to work as normal.
While here, gather all the code that gets a descriptor from the table
into a fd_getfile() function, and call it, rather than having the
same (sometimes incorrect) code copied all over the place.
|
| 1.8 |
| 30-May-2001 |
mrg | use _KERNEL_OPT.
|
| 1.7 |
| 07-Feb-2001 |
mrg | branches: 1.7.2; 1.7.4;
use the standard alt check for creat.
|
| 1.6 |
| 06-Feb-2001 |
mrg | use struct sunos32_dirent. now getwd() works.
|
| 1.5 |
| 06-Feb-2001 |
mrg | stat/lstat must use netbsd32_stat43 not stat43.
|
| 1.4 |
| 05-Feb-2001 |
mrg | make sunos32_sys_stime() & sunos32_sys_sigvec() work.
|
| 1.3 |
| 04-Feb-2001 |
mrg | clean up sunos32_sys_mmap(), modelling it more like netbsd32_mmap()
|
| 1.2 |
| 02-Feb-2001 |
mrg | implement stat & fstat properly.
|
| 1.1 |
| 02-Feb-2001 |
mrg | initial support for sunos binaries running on a 64 bit sparc64 kernel.
some programs work, many do not yet.
|
| 1.7.4.9 |
| 17-Sep-2002 |
nathanw | Catch up to -current.
|
| 1.7.4.8 |
| 23-Aug-2002 |
petrov | lwpfication
|
| 1.7.4.7 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.7.4.6 |
| 29-May-2002 |
nathanw | #include <sys/sa.h> before <sys/syscallargs.h>, to provide sa_upcall_t
now that <sys/param.h> doesn't include <sys/sa.h>.
(Behold the Power of Ed)
|
| 1.7.4.5 |
| 01-Apr-2002 |
nathanw | Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
|
| 1.7.4.4 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
|
| 1.7.4.3 |
| 11-Jan-2002 |
nathanw | More catchup.
|
| 1.7.4.2 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
| 1.7.4.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
| 1.7.2.2 |
| 11-Feb-2001 |
bouyer | Sync with HEAD.
|
| 1.7.2.1 |
| 07-Feb-2001 |
bouyer | file sunos32_misc.c was added on branch thorpej_scsipi on 2001-02-11 19:14:32 +0000
|
| 1.9.4.1 |
| 26-Sep-2001 |
fvdl | * add a VCLONED vnode flag that indicates a vnode representing a cloned
device.
* rename REVOKEALL to REVOKEALIAS, and add a REVOKECLONE flag, to pass
to VOP_REVOKE
* the revoke system call will revoke all aliases, as before, but not the
clones
* vdevgone is called when detaching a device, so make it use REVOKECLONE
to get rid of all clones as well
* clean up all uses of VOP_OPEN wrt. locking.
* add a few VOPS to spec_vnops that need to do something when it's a
clone vnode (access and getattr)
* add a copy of the vnode vattr structure of the original 'master' vnode
to the specinfo of a cloned vnode. could possibly redirect getattr to
the 'master' vnode, but this has issues with revoke
* add a vdev_reassignvp function that disassociates a vnode from its
original device, and reassociates it with the specified dev_t. to be
used by cloning devices only, in case a new minor is allocated.
* change all direct references in drivers to v_devcookie and v_rdev
to vdev_privdata(vp) and vdev_rdev(vp). for diagnostic purposes
when debugging race conditions that still exist wrt. locking and
revoking vnodes.
* make the locking state of a vnode consistent when passed to
d_open and d_close (unlocked). locked would be better, but has
some deadlock issues
|
| 1.9.2.4 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.9.2.3 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
| 1.9.2.2 |
| 23-Jun-2002 |
jdolecek | catch up with -current on kqueue branch
|
| 1.9.2.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
| 1.12.4.2 |
| 15-Jul-2002 |
gehenna | catch up with -current.
|
| 1.12.4.1 |
| 16-May-2002 |
gehenna | Get rid of iszerodev. Use the 'zerodev' (dev_t for /dev/zero).
|
| 1.22.2.7 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.22.2.6 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
| 1.22.2.5 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.22.2.4 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.22.2.3 |
| 26-Aug-2004 |
skrll | Adapt to branch.
sparc64 GENERIC compiles.
|
| 1.22.2.2 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.22.2.1 |
| 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.
|
| 1.28.6.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
| 1.28.4.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.29.2.1 |
| 01-Oct-2005 |
tron | Pull up following revision(s) (requested by christos in ticket #838):
sys/compat/svr4/svr4_misc.c: revision 1.112
sys/compat/ibcs2/ibcs2_misc.c: revision 1.74
sys/compat/linux/common/linux_misc.c: revision 1.136
sys/compat/irix/irix_dirent.c: revision 1.14
sys/compat/sunos/sunos_misc.c: revision 1.132
sys/compat/svr4_32/svr4_32_misc.c: revision 1.31
sys/compat/sunos32/sunos32_misc.c: revision 1.30
sys/compat/linux/common/linux_file64.c: revision 1.26
PR/29696: Joel Carnat: NetBSD freezes when accessing smbfs mounted FS with
firefox/linux due to compat getdents() call assumption that all filesystems
support cookies.
|
| 1.31.2.7 |
| 24-Mar-2008 |
yamt | sync with head.
|
| 1.31.2.6 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.31.2.5 |
| 07-Dec-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.
|
| 1.35.6.2 |
| 01-Jun-2006 |
kardel | Sync with head.
|
| 1.35.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
| 1.35.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.35.2.1 |
| 18-Feb-2006 |
yamt | adapt the rest of MI code.
|
| 1.36.6.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.36.4.3 |
| 12-May-2006 |
elad | adapt to kauth kpi, include sys/kauth.h where needed..
|
| 1.36.4.2 |
| 10-Mar-2006 |
elad | generic_authorize() -> kauth_authorize_generic().
|
| 1.36.4.1 |
| 08-Mar-2006 |
elad | Adapt to kernel authorization KPI.
|
| 1.36.2.3 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.36.2.2 |
| 11-Aug-2006 |
yamt | sync with head
|
| 1.36.2.1 |
| 24-May-2006 |
yamt | sync with head.
|
| 1.37.4.1 |
| 13-Jul-2006 |
gdamore | Merge from HEAD.
|
| 1.41.4.1 |
| 10-Dec-2006 |
yamt | sync with head.
|
| 1.41.2.3 |
| 30-Jan-2007 |
ad | Remove support for SA. Ok core@.
|
| 1.41.2.2 |
| 11-Jan-2007 |
ad | Checkpoint work in progress.
|
| 1.41.2.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
| 1.42.2.1 |
| 12-Jun-2010 |
riz | Pull up following revision(s) (requested by he in ticket #1387):
sys/compat/svr4/svr4_misc.c: revision 1.149
sys/compat/linux/common/linux_misc.c: revision 1.214
sys/compat/common/vfs_syscalls_30.c: revision 1.31
sys/compat/sunos/sunos_misc.c: revision 1.166
sys/compat/linux/common/linux_file64.c: revision 1.50
sys/compat/svr4_32/svr4_32_misc.c: revision 1.68
sys/compat/ibcs2/ibcs2_misc.c: revision 1.110
sys/compat/linux32/common/linux32_dirent.c: revision 1.10
sys/compat/sunos32/sunos32_misc.c: revision 1.69
sys/compat/irix/irix_dirent.c: revision 1.24
sys/compat/osf1/osf1_file.c: revision 1.38
When implementing "read directory", when there are too many empty entries
in a row, and we need to try to read the next block, and have passed a
non-NULL cookie pointer to VOP_READDIR, ensure that we free the cookie
buffer before re-doing VOP_READDIR, so that we don't leak memory.
This fix is similar to nfs_serv.c revisions 1.115 + 1.124.
This should fix the long-standing problem observed by e.g. using Linux-
emulated programs to take backup of servers, which is one of the problems
which were reported in PR#42661.
Thanks to pooka@ for the hints for traversing the VOP* layer.
|
| 1.43.2.4 |
| 17-May-2007 |
yamt | sync with head.
|
| 1.43.2.3 |
| 07-May-2007 |
yamt | sync with head.
|
| 1.43.2.2 |
| 24-Mar-2007 |
yamt | sync with head.
|
| 1.43.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.45.2.5 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
| 1.45.2.4 |
| 15-Jul-2007 |
ad | Sync with head.
|
| 1.45.2.3 |
| 27-May-2007 |
ad | Sync with head.
|
| 1.45.2.2 |
| 10-Apr-2007 |
ad | Sync with head.
|
| 1.45.2.1 |
| 13-Mar-2007 |
ad | Sync with head.
|
| 1.46.4.1 |
| 18-Mar-2007 |
reinoud | First attempt to bring branch in sync with HEAD
|
| 1.46.2.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.51.14.3 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.51.14.2 |
| 27-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.51.14.1 |
| 08-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.51.8.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.51.6.2 |
| 09-Dec-2007 |
jmcneill | Sync with HEAD.
|
| 1.51.6.1 |
| 27-Nov-2007 |
joerg | Sync with HEAD. amd64 Xen support needs testing.
|
| 1.52.2.2 |
| 26-Dec-2007 |
ad | Sync with head.
|
| 1.52.2.1 |
| 08-Dec-2007 |
ad | Sync with head.
|
| 1.55.4.2 |
| 08-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.55.4.1 |
| 02-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.58.6.5 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.58.6.4 |
| 28-Sep-2008 |
mjf | Sync with HEAD.
|
| 1.58.6.3 |
| 29-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.58.6.2 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.58.6.1 |
| 03-Apr-2008 |
mjf | Sync with HEAD.
|
| 1.59.6.4 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.59.6.3 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.59.6.2 |
| 14-May-2008 |
wrstuden | Per discussion with ad, remove most of the #include <sys/sa.h> lines
as they were including sa.h just for the type(s) needed for syscallargs.h.
Instead, create a new file, sys/satypes.h, which contains just the
types needed for syscallargs.h. Yes, there's only one now, but that
may change and it's probably more likely to change if it'd be difficult
to handle. :-)
Per discussion with matt at n dot o, add an include of satypes.h to
sigtypes.h. Upcall handlers are kinda signal handlers, and signalling
is the header file that's already included for syscallargs.h that
closest matches SA.
This shaves about 3000 lines off of the diff of the branch relative
to the base. That also represents about 18% of the total before this
checkin.
I think this reduction is very good thing.
|
| 1.59.6.1 |
| 10-May-2008 |
wrstuden | Initial checkin of re-adding SA. Everything except kern_sa.c
compiles in GENERIC for i386. This is still a work-in-progress, but
this checkin covers most of the mechanical work (changing signalling
to be able to accomidate SA's process-wide signalling and re-adding
includes of sys/sa.h and savar.h). Subsequent changes will be much
more interesting.
Also, kern_sa.c has received partial cleanup. There's still more
to do, though.
|
| 1.59.4.5 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.59.4.4 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.59.4.3 |
| 18-Jul-2009 |
yamt | sync with head.
|
| 1.59.4.2 |
| 20-Jun-2009 |
yamt | sync with head
|
| 1.59.4.1 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.59.2.1 |
| 04-Jun-2008 |
yamt | sync with head
|
| 1.60.2.1 |
| 27-Jun-2008 |
simonb | Sync with head.
|
| 1.61.2.2 |
| 13-Dec-2008 |
haad | Update haad-dm branch to haad-dm-base2.
|
| 1.61.2.1 |
| 19-Oct-2008 |
haad | Sync with HEAD.
|
| 1.62.8.1 |
| 21-Apr-2010 |
matt | sync to netbsd-5
|
| 1.62.4.1 |
| 17-Mar-2010 |
snj | Pull up following revision(s) (requested by he in ticket #1323):
sys/compat/common/vfs_syscalls_30.c: revision 1.31
sys/compat/ibcs2/ibcs2_misc.c: revision 1.110
sys/compat/irix/irix_dirent.c: revision 1.24
sys/compat/linux/common/linux_file64.c: revision 1.50
sys/compat/linux/common/linux_misc.c: revision 1.214
sys/compat/linux32/common/linux32_dirent.c: revision 1.10
sys/compat/sunos/sunos_misc.c: revision 1.166
sys/compat/sunos32/sunos32_misc.c: revision 1.69
sys/compat/svr4/svr4_misc.c: revision 1.149
sys/compat/svr4_32/svr4_32_misc.c: revision 1.68
When implementing "read directory", when there are too many empty entries
in a row, and we need to try to read the next block, and have passed a
non-NULL cookie pointer to VOP_READDIR, ensure that we free the cookie
buffer before re-doing VOP_READDIR, so that we don't leak memory.
This fix is similar to nfs_serv.c revisions 1.115 + 1.124.
This should fix the long-standing problem observed by e.g. using Linux-
emulated programs to take backup of servers, which is one of the problems
which were reported in PR#42661.
Thanks to pooka@ for the hints for traversing the VOP* layer.
|
| 1.62.2.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.65.2.1 |
| 23-Jul-2009 |
jym | Sync with HEAD.
|
| 1.67.2.2 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.67.2.1 |
| 30-Apr-2010 |
uebayasi | Sync with HEAD.
|
| 1.71.2.2 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.71.2.1 |
| 03-Jul-2010 |
rmind | sync with head
|
| 1.73.12.1 |
| 18-Feb-2012 |
mrg | merge to -current.
|
| 1.73.8.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.74.28.1 |
| 12-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1479):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/rump/kern/lib/libsys_sunos/rump_sunos_compat.c: revision 1.2
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.74.24.1 |
| 12-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1479):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/rump/kern/lib/libsys_sunos/rump_sunos_compat.c: revision 1.2
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.74.22.1 |
| 12-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1479):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/rump/kern/lib/libsys_sunos/rump_sunos_compat.c: revision 1.2
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.74.16.1 |
| 19-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1483):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.74.8.1 |
| 19-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1483):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.74.6.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.74.2.1 |
| 19-Aug-2017 |
snj | Pull up following revision(s) (requested by mrg in ticket #1483):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.75.2.3 |
| 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.75.2.2 |
| 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.75.2.1 |
| 27-Dec-2015 |
skrll | Sync with HEAD (as of 26th Dec)
|
| 1.77.10.3 |
| 21-Jun-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #1841):
sys/compat/sunos32/sunos32_misc.c: revision 1.86
sys/compat/ossaudio/ossaudio.c: revision 1.85
sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.48
compat_sunos32: Memset zero before copyout.
Unclear if this can leak anything but let's be on the safe side.
compat_ossaudio: Zero-initialize idat before copyout.
Unclear if there are any paths to the copyout without initialization,
but let's play it safe to keep the auditing effort low.
linux32_rt_sendsig: Memset zero before copyout.
Not sure if there's any padding here, but it's a pretty big
structure, fairly likely, so let's be rather safe than sorry.
|
| 1.77.10.2 |
| 21-Jun-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #1836):
sys/compat/linux/arch/i386/linux_machdep.c: revision 1.168
sys/compat/sunos/sunos_misc.c: revision 1.177
sys/compat/netbsd32/netbsd32_compat_50.c: revision 1.52
sys/compat/common/kern_resource_43.c: revision 1.23
sys/compat/netbsd32/netbsd32_conv.h: revision 1.46
sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.35
sys/compat/common/vfs_syscalls_12.c: revision 1.38
sys/compat/ultrix/ultrix_misc.c: revision 1.126
sys/compat/common/kern_sig_43.c: revision 1.37
sys/compat/linux/common/linux_mtio.c: revision 1.8
sys/compat/freebsd/freebsd_misc.c: revision 1.34
sys/compat/linux/common/linux_olduname.c: revision 1.67
sys/compat/linux/arch/mips/linux_machdep.c: revision 1.44
sys/compat/freebsd/freebsd_sched.c: revision 1.23
sys/compat/ossaudio/ossaudio.c: revision 1.84
sys/compat/sys/time_types.h: revision 1.6
sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.51
sys/compat/linux/common/linux_file.c: revision 1.119
sys/compat/linux/arch/arm/linux_machdep.c: revision 1.34
sys/compat/netbsd32/netbsd32_wait.c: revision 1.25
sys/compat/linux32/common/linux32_time.c: revision 1.38
sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.33
sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.52
sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.46
sys/compat/netbsd32/netbsd32_compat_12.c: revision 1.36
sys/compat/ultrix/ultrix_ioctl.c: revision 1.39
sys/compat/linux/common/linux_misc.c: revision 1.252
sys/compat/linux/common/linux_hdio.c: revision 1.19
sys/compat/sunos/sunos_ioctl.c: revision 1.71
sys/compat/linux/common/linux_sched.c: revision 1.79
sys/compat/common/kern_info_43.c: revision 1.40
sys/compat/linux32/common/linux32_exec_elf32.c: revision 1.20
sys/compat/linux/common/linux_socket.c: revision 1.153
sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.60
sys/compat/common/vfs_syscalls_43.c: revision 1.68
sys/compat/linux/arch/powerpc/linux_exec_powerpc.c: revision 1.25
sys/compat/netbsd32/netbsd32_ptrace.c: revision 1.9
sys/compat/common/kern_time_50.c: revision 1.37
sys/compat/netbsd32/netbsd32_compat_20.c: revision 1.42
sys/compat/linux/common/linux_cdrom.c: revision 1.28
sys/compat/linux/arch/m68k/linux_machdep.c: revision 1.43
sys/compat/common/kern_info_09.c: revision 1.22
sys/compat/linux32/common/linux32_resource.c: revision 1.12
sys/compat/linux/common/linux_oldolduname.c: revision 1.67
sys/compat/netbsd32/netbsd32_nfssvc.c: revision 1.8
sys/compat/linux32/common/linux32_signal.c: revision 1.21
sys/compat/common/kern_sig_13.c: revision 1.22
sys/compat/sunos32/sunos32_ioctl.c: revision 1.36
sys/compat/netbsd32/netbsd32_compat_43.c: revision 1.62
sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.23
sys/compat/netbsd32/netbsd32_time.c: revision 1.56
sys/compat/linux/common/linux_signal.c: revision 1.84
sys/compat/netbsd32/netbsd32_signal.c: revision 1.52
sys/compat/sunos32/sunos32_misc.c: revision 1.85
sys/compat/linux/common/linux_time.c: revision 1.40
sys/compat/linux/common/linux_fdio.c: revision 1.14
sys/compat/common/vfs_syscalls_30.c: revision 1.43
sys/compat: Memset zero before copyout.
Just in case of uninitialized padding which would lead to kernel
stack disclosure. If the compiler can prove the memset redundant
then it can optimize it away; otherwise better safe than sorry.
|
| 1.77.10.1 |
| 09-Aug-2017 |
snj | Pull up following revision(s) (requested by spz in ticket #193):
sys/compat/common/vfs_syscalls_12.c: revision 1.34
sys/rump/kern/lib/libsys_sunos/rump_sunos_compat.c: revision 1.2
sys/compat/svr4_32/svr4_32_misc.c: revision 1.78
sys/compat/sunos32/sunos32_misc.c: revision 1.78
sys/compat/linux/common/linux_misc.c: revision 1.239
sys/compat/osf1/osf1_file.c: revision 1.44
sys/compat/common/vfs_syscalls_43.c: revision 1.60
sys/compat/svr4/svr4_misc.c: revision 1.158
sys/compat/ibcs2/ibcs2_misc.c: revision 1.114
sys/compat/linux/common/linux_file64.c: revision 1.59
sys/compat/linux32/common/linux32_dirent.c: revision 1.18
sys/compat/sunos/sunos_misc.c: revision 1.171
Fail, don't panic, on bad dirents from file system.
Controllable via puffs from userland.
From Ilja Van Sprundel.
|
| 1.78.4.2 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.78.4.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.78.2.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.79.4.2 |
| 21-Jun-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #1650):
sys/compat/sunos32/sunos32_misc.c: revision 1.86
sys/compat/ossaudio/ossaudio.c: revision 1.85
sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.48
compat_sunos32: Memset zero before copyout.
Unclear if this can leak anything but let's be on the safe side.
compat_ossaudio: Zero-initialize idat before copyout.
Unclear if there are any paths to the copyout without initialization,
but let's play it safe to keep the auditing effort low.
linux32_rt_sendsig: Memset zero before copyout.
Not sure if there's any padding here, but it's a pretty big
structure, fairly likely, so let's be rather safe than sorry.
|
| 1.79.4.1 |
| 03-Aug-2022 |
martin | Pull up following revision(s), all via patch
(requested by riastradh in ticket #1487):
sys/compat/linux/arch/i386/linux_machdep.c: revision 1.168
sys/compat/sunos/sunos_misc.c: revision 1.177
sys/compat/netbsd32/netbsd32_compat_50.c: revision 1.52
sys/compat/common/kern_resource_43.c: revision 1.23
sys/compat/netbsd32/netbsd32_conv.h: revision 1.46
sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.35
sys/compat/common/vfs_syscalls_12.c: revision 1.38
sys/compat/ultrix/ultrix_misc.c: revision 1.126
sys/compat/common/kern_sig_43.c: revision 1.37
sys/compat/linux/common/linux_mtio.c: revision 1.8
sys/compat/freebsd/freebsd_misc.c: revision 1.34
sys/compat/freebsd/freebsd_machdep.c: revision 1.5
sys/compat/linux/common/linux_olduname.c: revision 1.67
sys/compat/linux/arch/mips/linux_machdep.c: revision 1.44
sys/compat/freebsd/freebsd_sched.c: revision 1.23
sys/compat/ossaudio/ossaudio.c: revision 1.84
sys/compat/sys/time_types.h: revision 1.6
sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.51
sys/compat/common/ieee80211_20.c: revision 1.7
sys/compat/linux/common/linux_file.c: revision 1.119
sys/compat/linux/arch/arm/linux_machdep.c: revision 1.34
sys/compat/netbsd32/netbsd32_wait.c: revision 1.25
sys/compat/linux32/common/linux32_time.c: revision 1.38
sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.33
sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.52
sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.46
sys/compat/netbsd32/netbsd32_compat_12.c: revision 1.36
sys/compat/ultrix/ultrix_ioctl.c: revision 1.39
sys/compat/linux/common/linux_misc.c: revision 1.252
sys/compat/linux/common/linux_hdio.c: revision 1.19
sys/compat/sunos/sunos_ioctl.c: revision 1.71
sys/compat/linux/common/linux_sched.c: revision 1.79
sys/compat/common/kern_info_43.c: revision 1.40
sys/compat/linux32/common/linux32_exec_elf32.c: revision 1.20
sys/compat/linux/common/linux_socket.c: revision 1.153
sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.60
sys/compat/common/vfs_syscalls_43.c: revision 1.68
sys/compat/linux/arch/powerpc/linux_exec_powerpc.c: revision 1.25
sys/compat/netbsd32/netbsd32_ptrace.c: revision 1.9
sys/compat/common/kern_time_50.c: revision 1.37
sys/compat/netbsd32/netbsd32_compat_20.c: revision 1.42
sys/compat/linux/common/linux_cdrom.c: revision 1.28
sys/compat/linux/arch/m68k/linux_machdep.c: revision 1.43
sys/compat/common/kern_info_09.c: revision 1.22
sys/compat/linux32/common/linux32_resource.c: revision 1.12
sys/compat/linux/common/linux_oldolduname.c: revision 1.67
sys/compat/common/if_media_80.c: revision 1.4
sys/compat/linux/arch/alpha/linux_osf1.c: revision 1.5
sys/compat/netbsd32/netbsd32_nfssvc.c: revision 1.8
sys/compat/linux32/common/linux32_signal.c: revision 1.21
sys/compat/common/kern_sig_13.c: revision 1.22
sys/compat/sunos32/sunos32_ioctl.c: revision 1.36
sys/compat/netbsd32/netbsd32_compat_43.c: revision 1.62
sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.23
sys/compat/netbsd32/netbsd32_time.c: revision 1.56
sys/compat/linux/common/linux_signal.c: revision 1.84
sys/compat/netbsd32/netbsd32_signal.c: revision 1.52
sys/compat/sunos32/sunos32_misc.c: revision 1.85
sys/compat/linux/common/linux_time.c: revision 1.40
sys/compat/linux/common/linux_fdio.c: revision 1.14
sys/compat/common/vfs_syscalls_30.c: revision 1.43
sys/compat: Memset zero before copyout.
Just in case of uninitialized padding which would lead to kernel
stack disclosure. If the compiler can prove the memset redundant
then it can optimize it away; otherwise better safe than sorry.
|
| 1.85.4.1 |
| 21-Jun-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #204):
sys/compat/sunos32/sunos32_misc.c: revision 1.86
sys/compat/ossaudio/ossaudio.c: revision 1.85
sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.48
compat_sunos32: Memset zero before copyout.
Unclear if this can leak anything but let's be on the safe side.
compat_ossaudio: Zero-initialize idat before copyout.
Unclear if there are any paths to the copyout without initialization,
but let's play it safe to keep the auditing effort low.
linux32_rt_sendsig: Memset zero before copyout.
Not sure if there's any padding here, but it's a pretty big
structure, fairly likely, so let's be rather safe than sorry.
|
