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| author | Jakub Kicinski <kuba@kernel.org> | 2022-04-11 21:19:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-13 12:45:39 +0200 |
| commit | f7d45f4b52fe259c152139f1f6b2f80474b7b96f (patch) | |
| tree | ce3a75e4658911fa6c3327da413e1ff751db0cf0 /net/tls | |
| parent | tls: rx: use async as an in-out argument (diff) | |
| download | linux-f7d45f4b52fe259c152139f1f6b2f80474b7b96f.tar.xz linux-f7d45f4b52fe259c152139f1f6b2f80474b7b96f.zip | |
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 <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_sw.c | 2 |
1 files changed, 1 insertions, 1 deletions
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. |