diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/inode.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 49c80e4ac5a..56ebd662033 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3788,6 +3788,13 @@ void ext4_truncate(struct inode *inode) struct address_space *mapping = inode->i_mapping; loff_t page_len; + /* + * There is a possibility that we're either freeing the inode + * or it completely new indode. In those cases we might not + * have i_mutex locked because it's not necessary. + */ + if (!(inode->i_state & (I_NEW|I_FREEING))) + WARN_ON(!mutex_is_locked(&inode->i_mutex)); trace_ext4_truncate_enter(inode); if (!ext4_can_truncate(inode)) |