diff options
| author | Bruce Evans <bde@FreeBSD.org> | 1998-10-25 19:26:18 +0000 |
|---|---|---|
| committer | Bruce Evans <bde@FreeBSD.org> | 1998-10-25 19:26:18 +0000 |
| commit | 65baf8f06be716fc398b13c46e97cc7eab2bb5f0 (patch) | |
| tree | 58a855fd5434c8a7e732c191547e3286bbfc4205 /sys/gnu | |
| parent | 9cd93b3aecdc2272aaff51808129066e8e34281d (diff) | |
Notes
Diffstat (limited to 'sys/gnu')
| -rw-r--r-- | sys/gnu/ext2fs/ext2_vfsops.c | 3 | ||||
| -rw-r--r-- | sys/gnu/fs/ext2fs/ext2_vfsops.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sys/gnu/ext2fs/ext2_vfsops.c b/sys/gnu/ext2fs/ext2_vfsops.c index 11045341bdf9..ef80d74e154b 100644 --- a/sys/gnu/ext2fs/ext2_vfsops.c +++ b/sys/gnu/ext2fs/ext2_vfsops.c @@ -276,7 +276,8 @@ ext2_mount(mp, path, data, ndp, p) vrele(devvp); return (ENOTBLK); } - if (major(devvp->v_rdev) >= nblkdev) { + if (major(devvp->v_rdev) >= nblkdev || + bdevsw[major(devvp->v_rdev)] == NULL) { vrele(devvp); return (ENXIO); } diff --git a/sys/gnu/fs/ext2fs/ext2_vfsops.c b/sys/gnu/fs/ext2fs/ext2_vfsops.c index 11045341bdf9..ef80d74e154b 100644 --- a/sys/gnu/fs/ext2fs/ext2_vfsops.c +++ b/sys/gnu/fs/ext2fs/ext2_vfsops.c @@ -276,7 +276,8 @@ ext2_mount(mp, path, data, ndp, p) vrele(devvp); return (ENOTBLK); } - if (major(devvp->v_rdev) >= nblkdev) { + if (major(devvp->v_rdev) >= nblkdev || + bdevsw[major(devvp->v_rdev)] == NULL) { vrele(devvp); return (ENXIO); } |