Manas Ghandat 1ba7df5457 jfs: fix array-index-out-of-bounds in diAlloc ...

[ Upstream commit 05d9ea1ceb62a55af6727a69269a4fd310edf483 ]

Currently there is not check against the agno of the iag while
allocating new inodes to avoid fragmentation problem. Added the check
which is required.

Reported-by: syzbot+79d792676d8ac050949f@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=79d792676d8ac050949f
Signed-off-by: Manas Ghandat <ghandatmanas@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-28 16:54:51 +00:00

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