net/tls: make allocation failure unlikely

Make sure GCC realizes it's unlikely that allocations will fail.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-10-06 21:09:29 -07:00 committed by David S. Miller
parent 93277b258f
commit 34ef1ed198

View File

@ -452,9 +452,8 @@ static int tls_push_data(struct sock *sk,
max_open_record_len = TLS_MAX_PAYLOAD_SIZE +
prot->prepend_size;
do {
rc = tls_do_allocation(sk, ctx, pfrag,
prot->prepend_size);
if (rc) {
rc = tls_do_allocation(sk, ctx, pfrag, prot->prepend_size);
if (unlikely(rc)) {
rc = sk_stream_wait_memory(sk, &timeo);
if (!rc)
continue;