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| author | Colin Percival <cperciva@FreeBSD.org> | 2010-05-27 03:15:04 +0000 |
|---|---|---|
| committer | Colin Percival <cperciva@FreeBSD.org> | 2010-05-27 03:15:04 +0000 |
| commit | a6b5951a1159278502d0b699efcdf9276a4334db (patch) | |
| tree | e4938b70333428a22b43a642ce2d063f2e1bb813 /lib/libc/sys | |
| parent | 2e7e77ff792417b708755984259bd4833608e85b (diff) | |
| download | src-a6b5951a1159278502d0b699efcdf9276a4334db.tar.gz src-a6b5951a1159278502d0b699efcdf9276a4334db.zip | |
Change the current working directory to be inside the jail created by
the jail(8) command. [10:04]
Fix a one-NUL-byte buffer overflow in libopie. [10:05]
Correctly sanity-check a buffer length in nfs mount. [10:06]
Approved by: so (cperciva)
Approved by: re (kensmith)
Security: FreeBSD-SA-10:04.jail
Security: FreeBSD-SA-10:05.opie
Security: FreeBSD-SA-10:06.nfsclient
Notes
Notes:
svn path=/releng/8.0/; revision=208586
Diffstat (limited to 'lib/libc/sys')
| -rw-r--r-- | lib/libc/sys/mount.2 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/libc/sys/mount.2 b/lib/libc/sys/mount.2 index 6ce2d4d2fa74..3d48f4110fce 100644 --- a/lib/libc/sys/mount.2 +++ b/lib/libc/sys/mount.2 @@ -107,7 +107,7 @@ This restriction can be removed by setting the .Va vfs.usermount .Xr sysctl 8 variable -to a non-zero value. +to a non-zero value; see the BUGS section for more information. .Pp The following .Fa flags @@ -370,3 +370,10 @@ functions appeared in .At v6 . .Sh BUGS Some of the error codes need translation to more obvious messages. +.Pp +Allowing untrusted users to mount arbitrary media, e.g. by enabling +.Va vfs.usermount , +should not be considered safe. +Most file systems in +.Fx +were not built to safeguard against malicious devices. |