Holger Dengler
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0fae7eaf09
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s390/pkey: Wipe sensitive data on failure
[ Upstream commit 1d8c270de5eb74245d72325d285894a577a945d9 ]
Wipe sensitive data from stack also if the copy_to_user() fails.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Ingo Franzki <ifranzki@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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2024-11-19 14:19:41 +01:00 |
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