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author | phk <phk@FreeBSD.org> | 2004-02-24 09:59:35 +0000 |
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committer | phk <phk@FreeBSD.org> | 2004-02-24 09:59:35 +0000 |
commit | 4666e8d5fbf3af4312a64b8a684bbdc84b7573ce (patch) | |
tree | e4400c059b13fce38e3194afcd1c575d4120de1c /sys/fs | |
parent | a0ff4ed2fe3a44756f7a5db8cecb04c1057c19aa (diff) | |
download | FreeBSD-src-4666e8d5fbf3af4312a64b8a684bbdc84b7573ce.zip FreeBSD-src-4666e8d5fbf3af4312a64b8a684bbdc84b7573ce.tar.gz |
Do not attempt to open NODEV
Diffstat (limited to 'sys/fs')
-rw-r--r-- | sys/fs/specfs/spec_vnops.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/fs/specfs/spec_vnops.c b/sys/fs/specfs/spec_vnops.c index ab9ce7f..4fc0553 100644 --- a/sys/fs/specfs/spec_vnops.c +++ b/sys/fs/specfs/spec_vnops.c @@ -148,6 +148,9 @@ spec_open(ap) if (vp->v_mount && (vp->v_mount->mnt_flag & MNT_NODEV)) return (ENXIO); + if (dev == NODEV) + return (ENXIO); + dsw = devsw(dev); if (dsw == NULL || dsw->d_open == NULL) return (ENXIO); |