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| author | Matthew N. Dodd <mdodd@FreeBSD.org> | 2003-04-07 14:21:14 +0000 |
|---|---|---|
| committer | Matthew N. Dodd <mdodd@FreeBSD.org> | 2003-04-07 14:21:14 +0000 |
| commit | 564b641ef9395320b1929d53ac0dcc5eeaa7ab48 (patch) | |
| tree | 69bc6a38582e2a71f8f0c118d219c616d1714651 /sbin/umount/umount.8 | |
| parent | b5855cd1336a85b43d6f1f7369e4b03ece32b9a7 (diff) | |
| download | src-564b641ef9395320b1929d53ac0dcc5eeaa7ab48.tar.gz src-564b641ef9395320b1929d53ac0dcc5eeaa7ab48.zip | |
Clarify the behavior of PATH_FSTAB with regard to 'tainted' execution.
Requested by: ru
Notes
Notes:
svn path=/head/; revision=113224
Diffstat (limited to 'sbin/umount/umount.8')
| -rw-r--r-- | sbin/umount/umount.8 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sbin/umount/umount.8 b/sbin/umount/umount.8 index bdaa34b5638d..007ce15c0bf6 100644 --- a/sbin/umount/umount.8 +++ b/sbin/umount/umount.8 @@ -126,6 +126,13 @@ is unmounted. If the environment variable .Pa PATH_FSTAB is set all operations are performed against the specified file. +.Pa PATH_FSTAB +will not be honored if the process environment or memory address space is +considred +.Dq tainted . +(See +.Fn issetugid +for more information.) .El .Sh FILES .Bl -tag -width /etc/fstab -compact |