linux

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Haotian Zhang 9b3f71cf02 crypto: starfive - Correctly handle return of sg_nents_for_len

[ Upstream commit e9eb52037a ]

The return value of sg_nents_for_len was assigned to an unsigned long
in starfive_hash_digest, causing negative error codes to be converted
to large positive integers.

Add error checking for sg_nents_for_len and return immediately on
failure to prevent potential buffer overflows.

Fixes: 7883d1b28a ("crypto: starfive - Add hash and HMAC support")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-12-18 14:03:11 +01:00

jh7110-aes.c

crypto: jh7110 - Remove the use of dev_err_probe()

2025-08-30 15:43:26 +08:00

jh7110-cryp.c

crypto: starfive - remove unneeded crypto_engine_stop() call

2024-10-28 18:33:11 +08:00

jh7110-cryp.h

crypto: starfive - Fix nent assignment in rsa dec

2024-07-06 10:20:00 +10:00

jh7110-hash.c

crypto: starfive - Correctly handle return of sg_nents_for_len