diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 091fd64..5c43f7c 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -591,7 +591,16 @@ ffs_mountfs(devvp, mp, td, malloctype) ronly = (mp->mnt_flag & MNT_RDONLY) != 0; vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, td); + /* + * XXX: We don't re-VOP_OPEN in FREAD|FWRITE mode if the filesystem + * XXX: is subsequently remounted, so open it FREAD|FWRITE from the + * XXX: start to avoid getting trashed later on. + */ +#ifdef notyet error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, td); +#else + error = VOP_OPEN(devvp, FREAD|FWRITE, FSCRED, td); +#endif VOP_UNLOCK(devvp, 0, td); if (error) return (error); @@ -785,7 +794,12 @@ out: devvp->v_rdev->si_mountpoint = NULL; if (bp) brelse(bp); + /* XXX: see comment above VOP_OPEN */ +#ifdef notyet (void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD|FWRITE, cred, td); +#else + (void)VOP_CLOSE(devvp, FREAD|FWRITE, cred, td); +#endif if (ump) { free(ump->um_fs, M_UFSMNT); free(ump, M_UFSMNT); |
