Test robot reports:
drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function
'nfp_net_tls_rx_resync_req':
drivers/net/ethernet/netronome/nfp/crypto/tls.c:477:18: warning: variable
'ipv6h' set but not used [-Wunused-but-set-variable]
477 | struct ipv6hdr *ipv6h;
| ^~~~~
In file included from include/linux/compiler_types.h:65,
from <command-line>:
drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function 'nfp_net_tls_add':
include/linux/compiler_attributes.h:208:41: warning: statement will never be
executed [-Wswitch-unreachable]
208 | # define fallthrough __attribute__((__fallthrough__))
| ^~~~~~~~~~~~~
drivers/net/ethernet/netronome/nfp/crypto/tls.c:299:3: note: in expansion of
macro 'fallthrough'
299 | fallthrough;
| ^~~~~~~~~~~
Use the IPv6 header in the switch, it doesn't matter which header
we use to read the version field.
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
---
drivers/net/ethernet/netronome/nfp/crypto/tls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/netronome/nfp/crypto/tls.c
b/drivers/net/ethernet/netronome/nfp/crypto/tls.c
index 9b32ae46011c..84d66d138c3d 100644
--- a/drivers/net/ethernet/netronome/nfp/crypto/tls.c
+++ b/drivers/net/ethernet/netronome/nfp/crypto/tls.c
@@ -492,7 +492,7 @@ int nfp_net_tls_rx_resync_req(struct net_device *netdev,
goto err_cnt_ign;
}
- switch (iph->version) {
+ switch (ipv6h->version) {
case 4:
sk = inet_lookup_established(dev_net(netdev), &tcp_hashinfo,
iph->saddr, th->source, iph->daddr,
--
2.26.2
