crypto: inside-secure - Fix the return value of safexcel_xcbcmac_cra_init()

The commit 320406cb60 ("crypto: inside-secure - Replace generic aes
with libaes") replaced crypto_alloc_cipher() with kmalloc(), but did not
modify the handling of the return value. When kmalloc() returns NULL,
PTR_ERR_OR_ZERO(NULL) returns 0, but in fact, the memory allocation has
failed, and -ENOMEM should be returned.

Fixes: 320406cb60 ("crypto: inside-secure - Replace generic aes with libaes")
Signed-off-by: Li Huafei <lihuafei1@huawei.com>
Acked-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Li Huafei 2024-10-31 19:27:55 +08:00 committed by Herbert Xu
parent d8920a722a
commit a10549fcce

View File

@ -2093,7 +2093,7 @@ static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
safexcel_ahash_cra_init(tfm);
ctx->aes = kmalloc(sizeof(*ctx->aes), GFP_KERNEL);
return PTR_ERR_OR_ZERO(ctx->aes);
return ctx->aes == NULL ? -ENOMEM : 0;
}
static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)