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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-14 13:09:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-14 13:09:15 -0700
commitd9361cb285281563adada9b16708b12053bd6531 (patch)
tree6427aea2c56c0fa3ad75a8dfe3bb7c80812995bb /crypto/algif_skcipher.c
parent0fd9cc6b0c72245375520ffc8d97ce5857b63b94 (diff)
parent21dfbcd1f5cbff9cf2f9e7e43475aed8d072b0dd (diff)
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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu: "This fixes a regression in af_alg" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_aead - fix uninitialized ctx->init
Diffstat (limited to 'crypto/algif_skcipher.c')
-rw-r--r--crypto/algif_skcipher.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 5c112b24f678..478f3b8f5bd5 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -329,6 +329,7 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
ctx = sock_kmalloc(sk, len, GFP_KERNEL);
if (!ctx)
return -ENOMEM;
+ memset(ctx, 0, len);
ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),
GFP_KERNEL);
@@ -336,16 +337,10 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
sock_kfree_s(sk, ctx, len);
return -ENOMEM;
}
-
memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));
INIT_LIST_HEAD(&ctx->tsgl_list);
ctx->len = len;
- ctx->used = 0;
- atomic_set(&ctx->rcvused, 0);
- ctx->more = 0;
- ctx->merge = 0;
- ctx->enc = 0;
crypto_init_wait(&ctx->wait);
ask->private = ctx;