Joe Thornber 5850bef8e9 dm btree: add a defensive bounds check to insert_at() ...

[ Upstream commit 85bca3c05b6cca31625437eedf2060e846c4bbad ]

Corrupt metadata could trigger an out of bounds write.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-01-27 10:54:20 +01:00

26 KiB

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