diff options
author | phk <phk@FreeBSD.org> | 2004-02-21 23:52:03 +0000 |
---|---|---|
committer | phk <phk@FreeBSD.org> | 2004-02-21 23:52:03 +0000 |
commit | 711ff67b9052cfc5036ea0c293d33008f3f1a4aa (patch) | |
tree | 53dc00aecd00003a90aa2e24e42a3fca778ccf98 /sys | |
parent | 4f161dd3db79fba5ba7de5b89a2549caa5c71928 (diff) | |
download | FreeBSD-src-711ff67b9052cfc5036ea0c293d33008f3f1a4aa.zip FreeBSD-src-711ff67b9052cfc5036ea0c293d33008f3f1a4aa.tar.gz |
Check for NODEV return from udev2dev()
Diffstat (limited to 'sys')
-rw-r--r-- | sys/kern/vfs_subr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index e43c78a..2fcf3ac 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1808,6 +1808,8 @@ addaliasu(nvp, nvp_rdev) if (nvp->v_type != VCHR) panic("addaliasu on non-special vnode"); dev = udev2dev(nvp_rdev); + if (dev == NODEV) + return (nvp); /* * Check to see if we have a bdevvp vnode with no associated * filesystem. If so, we want to associate the filesystem of |