lib/accelerated/x86/sha-x86-ssse3.c: Free ctx on error to avoid memory leak

Call gnutls_free() to release ctx if _ctx_init() fails, preventing a memory leak.

Fixes: cbb9b17ff ("Added Appro's SSSE3 SHA implementations")
Signed-off-by: JiashengJiang <jiasheng@purdue.edu>

diff --git a/lib/accelerated/x86/sha-x86-ssse3.c b/lib/accelerated/x86/sha-x86-ssse3.c
index 2c93bc944a58d9b9f0b3b58db9d05a84f4480b8a..eab6c7043a21bdf670c19cd49b7f8b769a64da79 100644 (file)
--- a/lib/accelerated/x86/sha-x86-ssse3.c
+++ b/lib/accelerated/x86/sha-x86-ssse3.c
@@ -290,6 +290,7 @@ static int wrap_x86_hash_init(gnutls_digest_algorithm_t algo, void **_ctx)
        ctx->algo = algo;
 
        if ((ret = _ctx_init(algo, ctx)) < 0) {
+               gnutls_free(ctx);
                gnutls_assert();
                return ret;
        }