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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
This commit is contained in:
Linus Torvalds 2020-08-14 13:09:15 -07:00
parent 0fd9cc6b0c 21dfbcd1f5
commit d9361cb285
2 changed files with 1 additions and 12 deletions
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6
crypto/algif_aead.c
View File

@ -554,12 +554,6 @@ static int aead_accept_parent_nokey(void *private, struct sock *sk)
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;
ctx->aead_assoclen = 0;
crypto_init_wait(&ctx->wait);
ask->private = ctx;

7
crypto/algif_skcipher.c
View File

@ -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;