diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/inode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a7d1921ac76..fcc65802f36 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4518,6 +4518,11 @@ int btrfs_dirty_inode(struct inode *inode) static int btrfs_update_time(struct inode *inode, struct timespec *now, int flags) { + struct btrfs_root *root = BTRFS_I(inode)->root; + + if (btrfs_root_readonly(root)) + return -EROFS; + if (flags & S_VERSION) inode_inc_iversion(inode); if (flags & S_CTIME) |