From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 19 Nov 2025 04:38:22 +0000 (+0800)
Subject: crypto: drbg - Delete unused ctx from struct sdesc
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=680cd3e28c62b2d753840c78221357e5ac9c128b;p=thirdparty%2Flinux.git

crypto: drbg - Delete unused ctx from struct sdesc

The ctx array in struct sdesc is never used.  Delete it as it's
bogus since the previous member ends with a flexible array.

Reported-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/drbg.c b/crypto/drbg.c
index 511a27c91813b..1d433dae99557 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1443,7 +1443,6 @@ static void drbg_kcapi_set_entropy(struct crypto_rng *tfm,
 #if defined(CONFIG_CRYPTO_DRBG_HASH) || defined(CONFIG_CRYPTO_DRBG_HMAC)
 struct sdesc {
 	struct shash_desc shash;
-	char ctx[];
 };
 
 static int drbg_init_hash_kernel(struct drbg_state *drbg)