History log of /src/sys/compat/freebsd/freebsd_misc.c |
Revision | | Date | Author | Comments |
1.34 |
| 07-Sep-2021 |
riastradh | 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.
|
1.33 |
| 09-Nov-2014 |
maxv | branches: 1.33.12; 1.33.24; Do not uselessly include <sys/malloc.h>.
|
1.32 |
| 20-Dec-2007 |
dsl | branches: 1.32.12; 1.32.54; 1.32.72; 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.
|
1.31 |
| 08-Dec-2007 |
dsl | branches: 1.31.4; ANSIfy most of the function definitions in sys/compat (but not ndis). All by the magic of sed ...
|
1.30 |
| 15-Aug-2007 |
ad | branches: 1.30.2; 1.30.10; Changes to make ktrace LKM friendly and reduce ifdef KTRACE. Proposed on tech-kern.
|
1.29 |
| 04-Mar-2007 |
christos | branches: 1.29.2; 1.29.10; 1.29.14; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
1.28 |
| 09-Feb-2007 |
ad | branches: 1.28.2; Merge newlock2 to head.
|
1.27 |
| 16-Nov-2006 |
christos | __unused removal on arguments; approved by core.
|
1.26 |
| 22-Oct-2006 |
christos | ktruser checks for length now.
|
1.25 |
| 12-Oct-2006 |
christos | - sprinkle __unused on function decls. - fix a couple of unused bugs - no more -Wno-unused for i386
|
1.24 |
| 11-Dec-2005 |
christos | branches: 1.24.20; 1.24.22; merge ktrace-lwp.
|
1.23 |
| 13-Sep-2005 |
christos | Forgot to reverse the conditional test.
|
1.22 |
| 12-Sep-2005 |
christos | Range checks are not optional. The omission of this one, allows the user to corrupt the heap and/or crash the kernel (Christer Oeberg).
|
1.21 |
| 26-Feb-2005 |
perry | branches: 1.21.2; 1.21.4; nuke trailing whitespace
|
1.20 |
| 18-Sep-2003 |
pooka | branches: 1.20.2; 1.20.6; 1.20.8; 1.20.10; Add a good enuf emulation of the MAP_STACK flag to the mmap() syscall. This allows programs which use MAP_STACK to work instead of failing in weird and wonderous ways.
|
1.19 |
| 29-Jun-2003 |
fvdl | branches: 1.19.2; Back out the lwp/ktrace changes. They contained a lot of colateral damage, and need to be examined and discussed more.
|
1.18 |
| 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
|
1.17 |
| 18-Jan-2003 |
thorpej | Merge the nathanw_sa branch.
|
1.16 |
| 26-Nov-2002 |
christos | rename: s/sa_/<compat>sa/g
|
1.15 |
| 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.
|
1.14 |
| 13-Nov-2001 |
lukem | branches: 1.14.8; 1.14.10; add RCSIDs (including regeneration of files as appropriate)
|
1.13 |
| 30-May-2001 |
mrg | branches: 1.13.2; use _KERNEL_OPT.
|
1.12 |
| 28-Dec-2000 |
jdolecek | branches: 1.12.2; use NetBSD utrace(2) facilities for FreeBSD utrace(2) emulation; use id 'FreeBSD utrace'
|
1.11 |
| 18-Dec-2000 |
jdolecek | make compilable without KTRACE, too
|
1.10 |
| 17-Dec-2000 |
jdolecek | add emulation of FreeBSD utrace(2)
|
1.9 |
| 01-Dec-2000 |
jdolecek | LKMify
|
1.8 |
| 01-Dec-2000 |
jdolecek | add e_path (emulation path) to struct emul, which replaces emulation-specific *_emul_path variables
change macros CHECK_ALT_{CREAT|EXIST} to use that, 'root' doesn't need to be passed explicitly any more and *_CHECK_ALT_{CREAT|EXIST} are removed change explicit emul_find() calls in probe functions to get the emulation path from the checked exec switch entry's emulation
remove no longer needed header files
add e_flags and e_syscall to struct emul; these are unsed and empty for now
|
1.7 |
| 07-Aug-2000 |
bjh21 | Second phase of changes to remove ntp_adjtime(2) from the kernel entirely if NTP is not defined.
Also removes sysctl_ntptime, since that's unreferenced without NTP.
ntp_gettime(2) is left alone, since it doesn't raise SIGSYS, which sys_nosys() does.
|
1.6 |
| 18-Jul-2000 |
onoe | implement new signal syscalls in FreeBSD 4.0-RELEASE, using native syscalls: sigaction, sigprocmask, sigsuspend, and sigpending.
|
1.5 |
| 21-Apr-2000 |
minoura | branches: 1.5.4; We have now native issetugid.
|
1.4 |
| 02-May-1998 |
christos | branches: 1.4.14; PR/5350: Minoura Makoto: add issetugid() syscall. (with fixes from me)
|
1.3 |
| 20-Oct-1997 |
thorpej | branches: 1.3.2; Fix the shared library versioning snafu caused by the recent changes to the stat(2) family and msync(2). This uses a primitive function versioning scheme.
This reverts the libc shared library major version from 13 to 12, and adds a few new interfaces to bring us to libc version 12.20.
From Frank van der Linden <fvdl@NetBSD.ORG>.
|
1.2 |
| 03-May-1996 |
christos | gcc -Wall fixes.
|
1.1 |
| 10-Oct-1995 |
mycroft | FreeBSD binary compatibility module, from Noriyuki Soda.
|
1.3.2.1 |
| 30-Sep-1998 |
cgd | pull up rev 1.4 from trunk (tv)
|
1.4.14.3 |
| 05-Jan-2001 |
bouyer | Sync with HEAD
|
1.4.14.2 |
| 08-Dec-2000 |
bouyer | Sync with HEAD.
|
1.4.14.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
|
1.5.4.1 |
| 06-Mar-2002 |
he | Pull up revisions 1.6-1.7 (requested by jonathan): Add support for FreeBSD 4.x signals; fixes PR#9769.
|
1.12.2.7 |
| 11-Dec-2002 |
thorpej | Sync with HEAD.
|
1.12.2.6 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
1.12.2.5 |
| 12-Jul-2002 |
nathanw | No longer need to pull in lwp.h; proc.h pulls it in for us.
|
1.12.2.4 |
| 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)
|
1.12.2.3 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
1.12.2.2 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
1.12.2.1 |
| 05-Mar-2001 |
nathanw | Initial commit of scheduler activations and lightweight process support.
|
1.13.2.2 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
1.13.2.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
1.14.10.1 |
| 14-Sep-2005 |
riz | Pull up patch (requested by elad in ticket #5867): Fix a user-controlled length argument from potentially overflowing an integer. Reported by Christer Oeberg.
|
1.14.8.1 |
| 15-Jul-2002 |
gehenna | catch up with -current.
|
1.19.2.6 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
1.19.2.5 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
1.19.2.4 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.19.2.3 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.19.2.2 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.19.2.1 |
| 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.
|
1.20.10.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.20.8.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.20.6.2 |
| 08-Feb-2007 |
bouyer | Pull up following revision(s) (requested by adrianp in ticket #11023): sys/kern/kern_ktrace.c: revision 1.110 via patch sys/sys/ktrace.h: revision 1.45 via patch sys/compat/freebsd/freebsd_misc.c: revision 1.26 via patch sys/compat/darwin/darwin_iohidsystem.c: revision 1.35 via patch sys/compat/darwin/darwin_ktrace.c: revision 1.6 via patch Due to insufficient length checking it is possible for a user to cause an integer overflow. Make ktruser return an error instead.
|
1.20.6.1 |
| 13-Sep-2005 |
tron | branches: 1.20.6.1.2; Pull up following revision(s) (requested by christos in ticket #5846): sys/compat/freebsd/freebsd_misc.c: revision 1.22 via patch Range checks are not optional. The omission of this one, allows the user to corrupt the heap and/or crash the kernel. (Christer Oeberg)
|
1.20.6.1.2.1 |
| 08-Feb-2007 |
bouyer | Pull up following revision(s) (requested by adrianp in ticket #11023): sys/kern/kern_ktrace.c: revision 1.110 via patch sys/sys/ktrace.h: revision 1.45 via patch sys/compat/freebsd/freebsd_misc.c: revision 1.26 via patch sys/compat/darwin/darwin_iohidsystem.c: revision 1.35 via patch sys/compat/darwin/darwin_ktrace.c: revision 1.6 via patch Due to insufficient length checking it is possible for a user to cause an integer overflow. Make ktruser return an error instead.
|
1.20.2.2 |
| 08-Feb-2007 |
bouyer | Pull up following revision(s) (requested by adrianp in ticket #11023): sys/kern/kern_ktrace.c: revision 1.110 via patch sys/sys/ktrace.h: revision 1.45 via patch sys/compat/freebsd/freebsd_misc.c: revision 1.26 via patch sys/compat/darwin/darwin_iohidsystem.c: revision 1.35 via patch sys/compat/darwin/darwin_ktrace.c: revision 1.6 via patch Due to insufficient length checking it is possible for a user to cause an integer overflow. Make ktruser return an error instead.
|
1.20.2.1 |
| 13-Sep-2005 |
tron | Pull up following revision(s) (requested by christos in ticket #5846): sys/compat/freebsd/freebsd_misc.c: revision 1.22 via patch Range checks are not optional. The omission of this one, allows the user to corrupt the heap and/or crash the kernel. (Christer Oeberg)
|
1.21.4.5 |
| 21-Jan-2008 |
yamt | sync with head
|
1.21.4.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
1.21.4.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
1.21.4.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
1.21.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.21.2.3 |
| 24-Oct-2006 |
ghen | Pull up following revision(s) (requested by adrianp in ticket #1564): sys/compat/darwin/darwin_ktrace.c: revision 1.6 via patch sys/compat/darwin/darwin_iohidsystem.c: revision 1.35 via patch sys/compat/freebsd/freebsd_misc.c: revision 1.26 via patch sys/kern/kern_ktrace.c: revision 1.110 via patch sys/sys/ktrace.h: revision 1.45 via patch make ktruser enforce the maximum buffer length, and return an error. ktruser checks for length now. ktruser now returns an error if the buffer length is too big.
|
1.21.2.2 |
| 13-Sep-2005 |
tron | branches: 1.21.2.2.2; Pull up following revision(s) (requested by christos in ticket #778): sys/compat/freebsd/freebsd_misc.c: revision 1.23 Forgot to reverse the conditional test.
|
1.21.2.1 |
| 13-Sep-2005 |
tron | Pull up following revision(s) (requested by christos in ticket #778): sys/compat/freebsd/freebsd_misc.c: revision 1.22 Range checks are not optional. The omission of this one, allows the user to corrupt the heap and/or crash the kernel. (Christer Oeberg)
|
1.21.2.2.2.1 |
| 24-Oct-2006 |
ghen | Pull up following revision(s) (requested by adrianp in ticket #1564): sys/compat/darwin/darwin_ktrace.c: revision 1.6 via patch sys/compat/darwin/darwin_iohidsystem.c: revision 1.35 via patch sys/compat/freebsd/freebsd_misc.c: revision 1.26 via patch sys/kern/kern_ktrace.c: revision 1.110 via patch sys/sys/ktrace.h: revision 1.45 via patch make ktruser enforce the maximum buffer length, and return an error. ktruser checks for length now. ktruser now returns an error if the buffer length is too big.
|
1.24.22.2 |
| 10-Dec-2006 |
yamt | sync with head.
|
1.24.22.1 |
| 22-Oct-2006 |
yamt | sync with head
|
1.24.20.3 |
| 30-Jan-2007 |
ad | Remove support for SA. Ok core@.
|
1.24.20.2 |
| 18-Nov-2006 |
ad | Sync with head.
|
1.24.20.1 |
| 24-Oct-2006 |
ad | - Redo LWP locking slightly and fix some races. - Fix some locking botches. - Make signal mask / stack per-proc for SA processes. - Add _lwp_kill().
|
1.28.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
1.29.14.2 |
| 09-Dec-2007 |
jmcneill | Sync with HEAD.
|
1.29.14.1 |
| 16-Aug-2007 |
jmcneill | Sync with HEAD.
|
1.29.10.1 |
| 03-Sep-2007 |
skrll | Sync with HEAD.
|
1.29.2.1 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
1.30.10.1 |
| 26-Dec-2007 |
ad | Sync with head.
|
1.30.2.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
1.31.4.1 |
| 02-Jan-2008 |
bouyer | Sync with HEAD
|
1.32.72.1 |
| 17-Jan-2015 |
martin | Pull up following revision(s) (requested by maxv in ticket #427): sys/compat/svr4/svr4_schedctl.c: revision 1.8 sys/netinet/tcp_timer.c: revision 1.88 sys/miscfs/genfs/layer_vfsops.c: revision 1.45 sys/compat/svr4/svr4_ioctl.c: revision 1.37 sys/ufs/chfs/chfs_vfsops.c: revision 1.14 sys/miscfs/fdesc/fdesc_vfsops.c: revision 1.91 sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.30 sys/compat/common/kern_time_50.c: revision 1.28 sys/netinet6/ip6_forward.c: revision 1.74 sys/miscfs/umapfs/umap_vnops.c: revision 1.57 sys/compat/svr4/svr4_fcntl.c: revision 1.74 distrib/sets/lists/comp/mi: revision 1.1931 sys/netinet6/udp6_output.c: revision 1.46 sys/fs/puffs/puffs_compat.c: revision 1.3 sys/fs/udf/udf_rename.c: revision 1.11 sys/compat/svr4/svr4_filio.c: revision 1.24 sys/fs/udf/udf_rename.c: revision 1.12 sys/netinet/tcp_usrreq.c: revision 1.202 sys/miscfs/umapfs/umap_subr.c: revision 1.29 sys/compat/linux/common/linux_fadvise64.c: revision 1.3 sys/netinet/if_atm.c: revision 1.34 sys/miscfs/procfs/procfs_subr.c: revision 1.106 sys/miscfs/genfs/layer_subr.c: revision 1.37 sys/netinet/tcp_sack.c: revision 1.30 sys/compat/freebsd/freebsd_misc.c: revision 1.33 sys/compat/freebsd/freebsd_file.c: revision 1.33 sys/ufs/chfs/chfs_vnode.c: revision 1.12 sys/compat/svr4/svr4_ttold.c: revision 1.34 sys/compat/linux/common/linux_file.c: revision 1.114 sys/compat/linux/arch/mips/linux_machdep.c: revision 1.43 sys/compat/linux/common/linux_signal.c: revision 1.76 sys/compat/common/compat_util.c: revision 1.46 sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.18 sys/compat/svr4/svr4_sockio.c: revision 1.36 sys/compat/linux/arch/arm/linux_machdep.c: revision 1.32 sys/compat/svr4/svr4_signal.c: revision 1.66 sys/kern/kern_exec.c: revision 1.410 sys/fs/puffs/puffs_vfsops.c: revision 1.115 sys/compat/svr4/svr4_exec_elf64.c: revision 1.15 sys/compat/linux/arch/i386/linux_machdep.c: revision 1.159 sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.50 sys/compat/linux32/common/linux32_misc.c: revision 1.24 sys/netinet/in_pcb.c: revision 1.153 sys/sys/malloc.h: revision 1.116 sys/compat/common/if_43.c: revision 1.9 share/man/man9/Makefile: revision 1.380 sys/netinet/tcp_vtw.c: revision 1.12 sys/miscfs/umapfs/umap_vfsops.c: revision 1.95 sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.186 sys/compat/common/uipc_syscalls_43.c: revision 1.46 sys/ufs/ext2fs/ext2fs_vnops.c: revision 1.115 sys/fs/puffs/puffs_msgif.c: revision 1.97 sys/compat/svr4/svr4_ipc.c: revision 1.27 sys/compat/linux/common/linux_exec.c: revision 1.117 sys/ufs/ext2fs/ext2fs_readwrite.c: revision 1.66 sys/netinet/tcp_output.c: revision 1.179 sys/compat/svr4/svr4_termios.c: revision 1.28 sys/fs/udf/udf_strat_bootstrap.c: revision 1.4 sys/fs/puffs/puffs_subr.c: revision 1.67 sys/fs/puffs/puffs_node.c: revision 1.36 sys/miscfs/overlay/overlay_vnops.c: revision 1.21 sys/fs/cd9660/cd9660_node.c: revision 1.34 sys/netinet/raw_ip.c: revision 1.146 sys/sys/mallocvar.h: revision 1.13 sys/miscfs/overlay/overlay_vfsops.c: revision 1.63 share/man/man9/malloc.9: revision 1.50 sys/netinet6/dest6.c: revision 1.18 sys/compat/linux/common/linux_uselib.c: revision 1.33 sys/compat/linux/common/linux_socket.c: revision 1.120 share/man/man9/malloc.9: revision 1.51 sys/netinet/tcp_subr.c: revision 1.257 sys/compat/linux/common/linux_socketcall.c: revision 1.45 sys/compat/linux/common/linux_fadvise64_64.c: revision 1.3 sys/compat/freebsd/freebsd_ipc.c: revision 1.17 sys/compat/linux/common/linux_misc_notalpha.c: revision 1.109 sys/compat/linux/arch/alpha/linux_pipe.c: revision 1.17 sys/netinet6/in6_pcb.c: revision 1.132 sys/netinet6/in6_ifattach.c: revision 1.94 sys/compat/svr4/svr4_exec_elf32.c: revision 1.15 sys/miscfs/nullfs/null_vfsops.c: revision 1.90 sys/fs/cd9660/cd9660_util.c: revision 1.12 sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.48 sys/compat/freebsd/freebsd_exec_elf32.c: revision 1.20 sys/miscfs/procfs/procfs_vfsops.c: revision 1.94 sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.28 sys/compat/linux/common/linux_sched.c: revision 1.67 sys/compat/linux/common/linux_exec_aout.c: revision 1.67 sys/compat/linux/common/linux_pipe.c: revision 1.67 sys/compat/linux/common/linux_llseek.c: revision 1.34 sys/compat/linux/arch/mips/linux_ptrace.c: revision 1.10 Do not uselessly include <sys/malloc.h>. Cleanup: - remove struct kmembuckets (dead) - correctly deadify MALLOC_XX - remove MALLOC_DEFINE_LIMIT and MALLOC_JUSTDEFINE_LIMIT (dead) - remove malloc_roundup(), malloc_type_setlimit(), MALLOC_DEFINE_LIMIT() and MALLOC_JUSTDEFINE_LIMIT() from man 9 malloc New sentence, new line. Bump date for previous. Obsolete malloc_roundup(9), malloc_type_setlimit(9) and MALLOC_DEFINE_LIMIT(9) man pages.
|
1.32.54.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
1.32.12.2 |
| 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.
|
1.32.12.1 |
| 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.
|
1.33.24.1 |
| 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.
|
1.33.12.1 |
| 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.
|