From f7d45f4b52fe259c152139f1f6b2f80474b7b96f Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Mon, 11 Apr 2022 12:19:16 -0700 Subject: tls: rx: use MAX_IV_SIZE for allocations IVs are 8 or 16 bytes, no point reading out the exact value for quantities this small. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- net/tls/tls_sw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/tls/tls_sw.c') diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 2f44f57f216a..465d902f5bb9 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1452,7 +1452,7 @@ static int decrypt_internal(struct sock *sk, struct sk_buff *skb, aead_size = sizeof(*aead_req) + crypto_aead_reqsize(ctx->aead_recv); mem_size = aead_size + (nsg * sizeof(struct scatterlist)); mem_size = mem_size + prot->aad_size; - mem_size = mem_size + crypto_aead_ivsize(ctx->aead_recv); + mem_size = mem_size + MAX_IV_SIZE; /* Allocate a single block of memory which contains * aead_req || sgin[] || sgout[] || aad || iv. -- cgit v1.2.3