diff options
Diffstat (limited to 'fs/ufs/super.c')
| -rw-r--r-- | fs/ufs/super.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 14743d935a9..be1f7b05bc2 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1248,7 +1248,9 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data) struct ufs_super_block_first * usb1; struct ufs_super_block_third * usb3; unsigned new_mount_opt, ufstype; + int enable_quota = 0; unsigned flags; + int err; lock_kernel(); lock_super(sb); @@ -1289,6 +1291,13 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data) * fs was mouted as rw, remounting ro */ if (*mount_flags & MS_RDONLY) { + err = vfs_dq_off(sb, 1); + if (err < 0 && err != -ENOSYS) { + unlock_super(sb); + unlock_kernel(); + return -EBUSY; + } + ufs_put_super_internal(sb); usb1->fs_time = cpu_to_fs32(sb, get_seconds()); if ((flags & UFS_ST_MASK) == UFS_ST_SUN @@ -1327,11 +1336,14 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data) return -EPERM; } sb->s_flags &= ~MS_RDONLY; + enable_quota = 1; #endif } UFS_SB(sb)->s_mount_opt = new_mount_opt; unlock_super(sb); unlock_kernel(); + if (enable_quota) + vfs_dq_quota_on_remount(sb); return 0; } |