Commit 29bce2f3 authored by Josef Bacik's avatar Josef Bacik

Btrfs: unlock extent and pages on error in cow_file_range

When I converted the BUG_ON() for the free_space_cache_inode in cow_file_range I
made it so we just return an error instead of unlocking all of our various
stuff.  This is a mistake and causes us to hang when we run into this.  This
patch fixes this problem.  Thanks,
Signed-off-by: default avatarJosef Bacik <jbacik@fb.com>
parent c581afc8
......@@ -864,7 +864,8 @@ static noinline int cow_file_range(struct inode *inode,
if (btrfs_is_free_space_inode(inode)) {
WARN_ON_ONCE(1);
return -EINVAL;
ret = -EINVAL;
goto out_unlock;
}
num_bytes = ALIGN(end - start + 1, blocksize);
......
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