diff options
| -rw-r--r-- | fs/inode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/inode.c b/fs/inode.c index 6f6250c08ce6..27ee1af50d02 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1250,10 +1250,13 @@ void file_update_time(struct file *file) struct inode *inode = file->f_path.dentry->d_inode; struct timespec now; int sync_it = 0; + int err; if (IS_NOCMTIME(inode)) return; - if (IS_RDONLY(inode)) + + err = mnt_want_write(file->f_path.mnt); + if (err) return; now = current_fs_time(inode->i_sb); @@ -1274,6 +1277,7 @@ void file_update_time(struct file *file) if (sync_it) mark_inode_dirty_sync(inode); + mnt_drop_write(file->f_path.mnt); } EXPORT_SYMBOL(file_update_time); |