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| author | David Greenman <dg@FreeBSD.org> | 1995-04-15 02:50:13 +0000 |
|---|---|---|
| committer | David Greenman <dg@FreeBSD.org> | 1995-04-15 02:50:13 +0000 |
| commit | 5232af2cf1e4b74b74d12d44e9bfb810ffd17a95 (patch) | |
| tree | 859cc3387b73fb32e20a3ad6ace73316327cf01f /sys/fs | |
| parent | f62e09f22ede84f0aac0c9fdc9df20ba7820715f (diff) | |
| download | src-5232af2cf1e4b74b74d12d44e9bfb810ffd17a95.tar.gz src-5232af2cf1e4b74b74d12d44e9bfb810ffd17a95.zip | |
Retain group kmem readability for P_SUGID processes.
Notes
Notes:
svn path=/head/; revision=7833
Diffstat (limited to 'sys/fs')
| -rw-r--r-- | sys/fs/procfs/procfs_vnops.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/fs/procfs/procfs_vnops.c b/sys/fs/procfs/procfs_vnops.c index a2e933b9c385..9155eb5d6cce 100644 --- a/sys/fs/procfs/procfs_vnops.c +++ b/sys/fs/procfs/procfs_vnops.c @@ -36,7 +36,7 @@ * * @(#)procfs_vnops.c 8.6 (Berkeley) 2/7/94 * - * $Id: procfs_vnops.c,v 1.8 1995/02/03 06:46:20 davidg Exp $ + * $Id: procfs_vnops.c,v 1.9 1995/04/15 02:30:17 davidg Exp $ */ /* @@ -368,12 +368,16 @@ procfs_getattr(ap) switch (pfs->pfs_type) { case Pregs: case Pfpregs: - case Pmem: if (procp->p_flag & P_SUGID) vap->va_mode &= ~((VREAD|VWRITE)| ((VREAD|VWRITE)>>3)| ((VREAD|VWRITE)>>6)); break; + case Pmem: + /* Retain group kmem readablity. */ + if (procp->p_flag & P_SUGID) + vap->va_mode &= ~(VREAD|VWRITE); + break; default: break; } |