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 <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 946a7f1..85fd86e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6488,8 +6488,8 @@
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;
}