From 823839bda1a72c54fe8ac025fb70dd3403c11f46 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Mon, 31 Jul 2023 12:08:08 +0000 Subject: [PATCH] sha256/gcrypt: die on gcry_md_open failures `gcry_md_open' allocates memory and must (like all allocation functions) be checked for failure. Signed-off-by: Eric Wong Signed-off-by: Junio C Hamano --- sha256/gcrypt.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sha256/gcrypt.h b/sha256/gcrypt.h index 1d06a778af1bdc..17a90f1052526c 100644 --- a/sha256/gcrypt.h +++ b/sha256/gcrypt.h @@ -9,7 +9,9 @@ typedef gcry_md_hd_t gcrypt_SHA256_CTX; static inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx) { - gcry_md_open(ctx, GCRY_MD_SHA256, 0); + gcry_error_t err = gcry_md_open(ctx, GCRY_MD_SHA256, 0); + if (err) + die("gcry_md_open: %s", gcry_strerror(err)); } static inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len)