linux-kernel - [PATCH v3 0/2] bfs: fix null-ptr-deref and possible warning in bfs_move

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Message-Id: <20240822161219.459054-1-kovalev@altlinux.org>
Date: Thu, 22 Aug 2024 19:12:17 +0300
From: kovalev@...linux.org
To: linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	aivazian.tigran@...il.com,
	stable@...r.kernel.org
Cc: lvc-patches@...uxtesting.org,
	dutyrok@...linux.org,
	kovalev@...linux.org
Subject: [PATCH v3  0/2] bfs: fix null-ptr-deref and possible warning in bfs_move_block() func

https://syzkaller.appspot.com/bug?extid=d98fd19acd08b36ff422

[PATCH v3 1/2] bfs: prevent null pointer dereference in bfs_move_block()
v3: Changed the error handling

[PATCH v3 2/2] bfs: ensure buffer is marked uptodate before marking it dirty
v3: Replaced the buffer up-to-date check with an error exit by forcefully
setting the buffer as up-to-date before call mark_buffer_dirty()