udp: Remove redundant udp_at_sidx() call in udp_tap_handler()

We've already have a pointer to the UDP flow in variable uflow, we can just
re-use it.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/udp.c b/udp.c
index 39431d7..ac168db 100644
--- a/udp.c
+++ b/udp.c
@@ -907,7 +907,7 @@ int udp_tap_handler(const struct ctx *c, uint8_t pif,
 	}
 	toside = flowside_at_sidx(tosidx);
 
-	s = udp_at_sidx(tosidx)->s[tosidx.sidei];
+	s = uflow->s[tosidx.sidei];
 	ASSERT(s >= 0);
 
 	pif_sockaddr(c, &to_sa, &sl, topif, &toside->eaddr, toside->eport);