abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2026-08-13 19:13:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

fixed warning about potentially unused variable 'netif' after changing ip4/6_input_accept to return in, not netif*

Browse Source
This commit is contained in:
goldsimon
2017-03-01 21:46:36 +01:00
parent ea41480232
commit 5f0fbdcde9
2 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/core/ipv6/ip6.c
View File

@@ -620,6 +620,7 @@ ip6_input(struct pbuf *p, struct netif *inp)
if (ip6_input_accept(inp)) {
netif = inp;
} else {
netif = NULL;
#if !IPV6_CUSTOM_SCOPES
/* Shortcut: stop looking for other interfaces if either the source or
* the destination has a scope constrained to this interface. Custom
@@ -641,7 +642,7 @@ ip6_input(struct pbuf *p, struct netif *inp)
goto netif_found;
}
#endif /* !LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF */
#if ! LWIP_SINGLE_NETIF
#if !LWIP_SINGLE_NETIF
NETIF_FOREACH(netif) {
if (netif == inp) {
/* we checked that before already */