Nikita Zhandarovich 8084b788c2 crypto: safexcel - Add error handling for dma_map_sg() calls ... [ Upstream commit 87e02063d07708cac5bfe9fd3a6a242898758ac8 ] Macro dma_map_sg() may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dma_unmap_sg(). Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. Fixes: 49186a7d9e ("crypto: inside_secure - Avoid dma map if size is zero") Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru> Reviewed-by: Antoine Tenart <atenart@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-25 15:35:16 -08:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
safexcel.c	crypto: safexcel - Cleanup ring IRQ workqueues on load failure	2023-03-14 17:06:44 +08:00
safexcel.h	crypto: safexcel - Use crypto_wait_req	2023-02-10 17:20:19 +08:00
safexcel_cipher.c	crypto: safexcel - Add error handling for dma_map_sg() calls	2024-01-25 15:35:16 -08:00
safexcel_hash.c	crypto: safexcel - Use crypto_wait_req	2023-02-10 17:20:19 +08:00
safexcel_ring.c	crypto: inside-secure - Prevent missing of processing errors	2020-09-18 17:20:10 +10:00