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(parent: 2a06b80) | patch
btrfs: remove BUG_ON() in find_parent_nodes()
authorJosef Bacik <josef@toxicpanda.com>
Fri, 5 Nov 2021 20:45:34 +0000 (16:45 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 07:46:18 +0000 (08:46 +0100)
commit6fd73caef430a654da2f9f089e873da81b0a60c4
tree8740c928dec5e28a7a3e570e6ab0d13f58d484b8tree | snapshot
parent2a06b800c5f936e4f670729ef32358ff17d45638commit | diff
btrfs: remove BUG_ON() in find_parent_nodes()

[ Upstream commit fcba0120edf88328524a4878d1d6f4ad39f2ec81 ]

We search for an extent entry with .offset = -1, which shouldn't be a
thing, but corruption happens.  Add an ASSERT() for the developers,
return -EUCLEAN for mortals.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/btrfs/backref.c diff | blob | history
wrapfs-4.4.y