diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-06 21:09:29 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-07 09:58:27 -0400 |
| commit | 34ef1ed198cd647bb1cffff79f63814dfaae7c93 (patch) | |
| tree | 1706f2e4b41d000bd3f94e6963df75ac2f9d17a0 /net/tls/tls_device.c | |
| parent | net/tls: mark sk->err being set as unlikely (diff) | |
| download | linux-dev-34ef1ed198cd647bb1cffff79f63814dfaae7c93.tar.xz linux-dev-34ef1ed198cd647bb1cffff79f63814dfaae7c93.zip | |
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>
Diffstat (limited to 'net/tls/tls_device.c')
| -rw-r--r-- | net/tls/tls_device.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index fcf38edc07d6..23c19b8ff04e 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -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; |