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| author | Jacques Vidrine <nectar@FreeBSD.org> | 2002-07-30 15:43:17 +0000 |
|---|---|---|
| committer | Jacques Vidrine <nectar@FreeBSD.org> | 2002-07-30 15:43:17 +0000 |
| commit | 45ce708fb9758901980e06618b2eaeb8005ae348 (patch) | |
| tree | 3d34515df190f7d3681263450c7224151ddc323f /sys/kern/kern_exec.c | |
| parent | d026fbec2d97da51dadc1cb032b44ba65ff0c0b8 (diff) | |
| download | src-45ce708fb9758901980e06618b2eaeb8005ae348.tar.gz src-45ce708fb9758901980e06618b2eaeb8005ae348.zip | |
MFC sys/kern/kern_exec.c 1.178: Fix ordering of set-(user|group)-ID checks.
Notes
Notes:
svn path=/releng/4.4/; revision=100952
Diffstat (limited to 'sys/kern/kern_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index 0e546f71f9fe..e84027eaae7d 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -323,6 +323,8 @@ interpret: vrele(p->p_tracep); p->p_tracep = NULL; } + /* Close any file descriptors 0..2 that reference procfs */ + setugidsafety(p); /* Make sure file descriptors 0..2 are in use. */ error = fdcheckstd(p); if (error != 0) @@ -335,7 +337,6 @@ interpret: change_euid(p, attr.va_uid); if (attr.va_mode & VSGID) p->p_ucred->cr_gid = attr.va_gid; - setugidsafety(p); } else { if (p->p_ucred->cr_uid == p->p_cred->p_ruid && p->p_ucred->cr_gid == p->p_cred->p_rgid) |