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List:       linux-ext4
Subject:    [PATCH 0/2] ext4: fix syzbot report: kernel BUG in ext4_get_group_info
From:       "Theodore Ts'o" <tytso () mit ! edu>
Date:       2023-04-30 15:43:09
Message-ID: 20230430154311.579720-1-tytso () mit ! edu
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These two patches address this syzbot report[1].  See also the
discussion here[2].

[1] https://syzkaller.appspot.com/bug?id=69b28112e098b070f639efb356393af3ffec4220
[2] https://lore.kernel.org/r/ZE3YkAiGVLXMbHmb@mit.edu

Theodore Ts'o (2):
  ext4: allow ext4_get_group_info() to fail
  ext4: remove a BUG_ON in ext4_mb_release_group_pa()

 fs/ext4/balloc.c  | 19 +++++++++++-
 fs/ext4/ext4.h    | 15 ++-------
 fs/ext4/ialloc.c  | 12 +++++---
 fs/ext4/mballoc.c | 78 +++++++++++++++++++++++++++++++++++++++--------
 fs/ext4/super.c   |  2 ++
 5 files changed, 96 insertions(+), 30 deletions(-)

-- 
2.31.0

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