Btrfs: release space on error in page_mkwrite

If updating the inode gave us an ENOSPC we were just returning in page_mkwrite, which is a problem since we make our reservation right before trying to update the inode, so fix the out label so that we actually free our reservation. Thanks, Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
cbmeeks · Jan 16, 2012 · ec39e18 · ec39e18
1 parent f70a9a6
commit ec39e18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
@@ -6488,8 +6488,8 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	if (!ret)
 		return VM_FAULT_LOCKED;
 	unlock_page(page);
-	btrfs_delalloc_release_space(inode, PAGE_CACHE_SIZE);
 out:
+	btrfs_delalloc_release_space(inode, PAGE_CACHE_SIZE);
 	return ret;
 }