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IPv6: Fix compile error of ip6_frag.c

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Fix below compile error:
../../../../lwip/src/core/ipv6/ip6_frag.c: In function ‘ip6_reass’:
../../../../lwip/src/core/ipv6/ip6_frag.c:533:20: error: declaration of ‘next_pbuf’ shadows a previous local [-Werror=shadow]
       struct pbuf* next_pbuf = iprh->next_pbuf;
                    ^~~~~~~~~
../../../../lwip/src/core/ipv6/ip6_frag.c:272:20: note: shadowed declaration is here
   struct pbuf *q, *next_pbuf;
                    ^~~~~~~~~
cc1: all warnings being treated as errors
../Common.mk:93: recipe for target 'ip6_frag.o' failed
make: *** [ip6_frag.o] Error 1

Fixes: 7cedf7ae71 ("IPv6: fragment reassembly fixes")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
This commit is contained in:
Axel Lin 2017-01-11 23:08:35 +08:00 committed by Dirk Ziegelmeier
parent 9713baea55
commit 2c3538cb8f
1 changed files with 1 additions and 1 deletions
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2
src/core/ipv6/ip6_frag.c
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@ -530,7 +530,7 @@ ip6_reass(struct pbuf *p)
/* chain together the pbufs contained within the ip6_reassdata list. */
iprh = (struct ip6_reass_helper*) ipr->p->payload;
while (iprh != NULL) {
struct pbuf* next_pbuf = iprh->next_pbuf;
next_pbuf = iprh->next_pbuf;
if (next_pbuf != NULL) {
/* Save next helper struct (will be hidden in next step). */
iprh_tmp = (struct ip6_reass_helper*)next_pbuf->payload;