From b2e689baf220408aff8ee5dfb4edb0817e1632bb Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Fri, 11 Apr 2025 15:14:18 +0800 Subject: crypto: ahash - Disable request chaining Disable hash request chaining in case a driver that copies an ahash_request object by hand accidentally triggers chaining. Reported-by: Manorit Chawdhry Fixes: f2ffe5a9183d ("crypto: hash - Add request chaining API") Signed-off-by: Herbert Xu Tested-by: Manorit Chawdhry Signed-off-by: Herbert Xu --- include/crypto/internal/hash.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/crypto/internal') diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 485e22cf517e..052ac7924af3 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -249,7 +249,7 @@ static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm) static inline bool ahash_request_chained(struct ahash_request *req) { - return crypto_request_chained(&req->base); + return false; } static inline bool ahash_request_isvirt(struct ahash_request *req) -- cgit v1.2.3