Commits
Herbert Xu committed d2d85f8d224
xfrm: Use __skb_queue_tail in xfrm_trans_queue commit d16b46e4fd8bc6063624605f25b8c0835bb1fbe3 upstream. We do not need locking in xfrm_trans_queue because it is designed to use per-CPU buffers. However, the original code incorrectly used skb_queue_tail which takes the lock. This patch switches it to __skb_queue_tail instead. Reported-and-tested-by: Artem Savkov <asavkov@redhat.com> Fixes: acf568ee859f ("xfrm: Reinject transport-mode packets...") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Alistair Strachan <astrachan@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>