diff options
| author | des <des@FreeBSD.org> | 2009-02-16 15:17:26 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2009-02-16 15:17:26 +0000 |
| commit | 30905a584587209ee82da31eb6a3ca7856659f89 (patch) | |
| tree | edd135c1c224ccb077e90eca1774a7cc9ceb5f4a /sys/fs/procfs/procfs.c | |
| parent | 18ef459d66774facccee8961de0394ce9e7cb266 (diff) | |
| download | FreeBSD-src-30905a584587209ee82da31eb6a3ca7856659f89.zip FreeBSD-src-30905a584587209ee82da31eb6a3ca7856659f89.tar.gz | |
Fix a logic bug that caused the pfs_attr method to be called only for
PFS_PROCDEP nodes.
Submitted by: Andrew Brampton <brampton@gmail.com>
MFC after: 2 weeks
Diffstat (limited to 'sys/fs/procfs/procfs.c')
| -rw-r--r-- | sys/fs/procfs/procfs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/fs/procfs/procfs.c b/sys/fs/procfs/procfs.c index 26bd185..77d1dc6 100644 --- a/sys/fs/procfs/procfs.c +++ b/sys/fs/procfs/procfs.c @@ -99,7 +99,6 @@ procfs_docurproc(PFS_FILL_ARGS) int procfs_attr(PFS_ATTR_ARGS) { - PROC_LOCK_ASSERT(p, MA_OWNED); /* XXX inefficient, split into separate functions */ if (strcmp(pn->pn_name, "ctl") == 0 || @@ -112,11 +111,12 @@ procfs_attr(PFS_ATTR_ARGS) strcmp(pn->pn_name, "fpregs") == 0) vap->va_mode = 0600; - if ((p->p_flag & P_SUGID) && pn->pn_type != pfstype_procdir) - vap->va_mode = 0; + if (p != NULL) { + PROC_LOCK_ASSERT(p, MA_OWNED); - vap->va_uid = p->p_ucred->cr_uid; - vap->va_gid = p->p_ucred->cr_gid; + if ((p->p_flag & P_SUGID) && pn->pn_type != pfstype_procdir) + vap->va_mode = 0; + } return (0); } |
