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d2021de109
freebsd-skq/sys
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tjr b952d3fda3 Fix a multitude of security bugs in the iBCS2 emulator: 
- Return NULL instead of returning memory outside of the stackgap
  in stackgap_alloc() (FreeBSD-SA-00:42.linux)
- Check for stackgap_alloc() returning NULL in ibcs2_emul_find();
  other calls to stackgap_alloc() have not been changed since they
  are small fixed-size allocations.
- Replace use of strcpy() with strlcpy() in exec_coff_imgact()
  to avoid buffer overflow
- Use strlcat() instead of strcat() to avoid a one byte buffer
  overflow in ibcs2_setipdomainname()
- Use copyinstr() instead of copyin() in ibcs2_setipdomainname()
  to ensure that the string is null-terminated
- Avoid integer overflow in ibcs2_setgroups() and ibcs2_setgroups()
  by checking that gidsetsize argument is non-negative and
  no larger than NGROUPS_MAX.
- Range-check signal numbers in ibcs2_wait(), ibcs2_sigaction(),
  ibcs2_sigsys() and ibcs2_kill() to avoid accessing array past
  the end (or before the start)
2003-10-12 04:25:26 +00:00
..
alpha Implement preliminary support for the PT_SYSCALL command to ptrace(2). 2003-10-09 10:17:16 +00:00
amd64 Implement preliminary support for the PT_SYSCALL command to ptrace(2). 2003-10-09 10:17:16 +00:00
arm Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
boot Don't repeat selected defines from ns16550.h or sioreg.h. Just 2003-09-16 11:24:23 +00:00
cam (dacleanup, dasysctlinit): Defend against calling sysctl_ctx_free on 2003-10-08 07:12:30 +00:00
coda Include <sys/mutex.h>. Don't depend on namespace pollution in <sys/vnode.h>. 2003-10-05 07:44:45 +00:00
compat Fix some problems in linux_sendmsg() and linux_recvmsg(). 2003-10-11 15:08:32 +00:00
conf Free the SCSI cd major number 2003-10-06 09:13:08 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r120925, 2003-10-09 03:02:46 +00:00
crypto switch cast128 implementation to implementation by Steve Reid; 2003-10-10 15:06:16 +00:00
ddb Reworked rev.1.14. Use the ELF symbol type again to summarily reject 2003-09-28 06:02:33 +00:00
dev The code that was meant to test alignment of the register offset 2003-10-11 22:20:34 +00:00
fs Include <sys/mutex.h>. Don't depend on namespace pollution in <sys/vnode.h>. 2003-10-05 07:44:45 +00:00
geom Interior decoration changes. 2003-10-07 09:28:07 +00:00
gnu - File systems that wish to inspect the vnode contents or their private 2003-10-05 06:43:03 +00:00
i4b Use PCIR_BAR(x) instead of PCIR_MAPS. 2003-09-02 17:30:40 +00:00
i386 Fix a multitude of security bugs in the iBCS2 emulator: 2003-10-12 04:25:26 +00:00
ia64 Implement preliminary support for the PT_SYSCALL command to ptrace(2). 2003-10-09 10:17:16 +00:00
isa Change fb_attach() and fb_detach() to take a integer unit number rather 2003-09-26 10:41:44 +00:00
isofs/cd9660 - Don't cache_purge() in cd9660_reclaim. vclean() does it for us so 2003-10-05 02:45:36 +00:00
kern - Fix a typo, I meant & and not |. This was causing lockups from the syncer 2003-10-11 21:50:45 +00:00
libkern - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
modules MFp4: Change struct fw_xfer to reduce memory copy in fwmem_*() functions. 2003-10-02 04:06:56 +00:00
net fix braino: null the pointer who's memory we just free'd, not some other 2003-10-11 04:48:35 +00:00
net80211 Try yet again to deal with timing out nodes. We cannot hold the 2003-09-26 17:00:44 +00:00
netatalk More checking of M_PREPEND() return values: pass through link-layer 2003-08-29 19:27:09 +00:00
netatm The number of prefixes can never be negative so use an u_int for this. 2003-07-29 13:46:43 +00:00
netgraph I don't know from where the notion that device driver should or 2003-09-28 20:48:13 +00:00
netinet - fix typo in comment. 2003-10-07 17:46:18 +00:00
netinet6 fixed an endian bug on fragment header scanning 2003-10-10 19:49:52 +00:00
netipsec MFp4: portability work, general cleanup, locking fixes 2003-09-29 22:57:43 +00:00
netipx Fix a bunch of off-by-one errors in the range checking code. 2003-09-11 21:40:21 +00:00
netkey nuke unused ICMPV6CTL_NAMES and KEYCTL_NAMES macros. 2003-10-07 15:14:33 +00:00
netnatm Remove the last vestiges of ATM raw mode. This has not been useful for a 2003-08-06 14:34:38 +00:00
netncp The present defaults for the open and close for device drivers which 2003-09-27 12:01:01 +00:00
netsmb - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
nfs
nfsclient Since the addition of the VI_DOINGINACT flag some time ago, 2003-10-05 12:41:35 +00:00
nfsserver - Set the sopt_dir member of the sockopt structure, otherwise, this parameter 2003-10-04 17:37:51 +00:00
opencrypto The present defaults for the open and close for device drivers which 2003-09-27 12:01:01 +00:00
pc98 MFi386: revision 1.576. 2003-10-11 09:24:58 +00:00
pccard More debug under boot verbose. 2003-08-29 23:25:00 +00:00
pci Sanitize the code relating to the /dev/ti%d entries. In particular evict 2003-10-10 20:35:28 +00:00
posix4 sched_setscheduler: Return EINVAL when a invalid policy is specified, 2003-09-13 18:46:24 +00:00
powerpc Move pmap_resident_count() from the MD pmap.h to the MI pmap.h. 2003-10-06 01:47:12 +00:00
rpc
security Use __BEGIN_DECLS and __END_DECLS around userland function prototypes 2003-10-02 03:07:51 +00:00
sparc64 Add an 'include' directive to pull in <sys/ptrace.h>. 2003-10-10 10:31:48 +00:00
sys Implement preliminary support for the PT_SYSCALL command to ptrace(2). 2003-10-09 10:17:16 +00:00
tools Don't check the state of the vnode interlock if the specification says 2003-06-22 21:20:06 +00:00
ufs - My last commit to this file is still not safe, I believe that it may be 2003-10-06 03:28:03 +00:00
vm Lock the destination object in vm_fault_copy_entry(). 2003-10-08 07:11:19 +00:00
Makefile Revert exclusion for amd64 that stopped boot/ being built. 2003-06-26 03:52:48 +00:00