This is a note to let you know that I've just added the patch titled
btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
btrfs-convert-logic-bug_on-s-in-replace_path-to-asse.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ade4b90cfd7f385a8d0687bc5be1a173370a1bbc
Author: Josef Bacik <josef@xxxxxxxxxxxxxx>
Date: Fri Mar 12 15:25:21 2021 -0500
btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s
[ Upstream commit 7a9213a93546e7eaef90e6e153af6b8fc7553f10 ]
A few BUG_ON()'s in replace_path are purely to keep us from making
logical mistakes, so replace them with ASSERT()'s.
Reviewed-by: Qu Wenruo <wqu@xxxxxxxx>
Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 68b5d7c4aa49..ba68b0b41dff 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1836,8 +1836,8 @@ int replace_path(struct btrfs_trans_handle *trans, struct reloc_control *rc,
int ret;
int slot;
- BUG_ON(src->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
- BUG_ON(dest->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+ ASSERT(src->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+ ASSERT(dest->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
last_snapshot = btrfs_root_last_snapshot(&src->root_item);
again:
@@ -1871,7 +1871,7 @@ again:
struct btrfs_key first_key;
level = btrfs_header_level(parent);
- BUG_ON(level < lowest_level);
+ ASSERT(level >= lowest_level);
ret = btrfs_bin_search(parent, &key, level, &slot);
if (ret < 0)
