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Use LIST_FOREACH_SAFE() instead of doing it by hand.

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This commit is contained in:
John Baldwin 2013-09-05 14:26:37 +00:00
parent fa302f207f
commit 86d93a15ff
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=255249
1 changed files with 5 additions and 7 deletions
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12
sys/netinet/ip_mroute.c
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@ -634,8 +634,8 @@ if_detached_event(void *arg __unused, struct ifnet *ifp)
continue;
for (i = 0; i < mfchashsize; i++) {
struct mfc *rt, *nrt;
for (rt = LIST_FIRST(&V_mfchashtbl[i]); rt; rt = nrt) {
nrt = LIST_NEXT(rt, mfc_hash);
LIST_FOREACH_SAFE(rt, &V_mfchashtbl[i], mfc_hash, nrt) {
if (rt->mfc_parent == vifi) {
expire_mfc(rt);
}
@ -753,8 +753,8 @@ X_ip_mrouter_done(void)
*/
for (i = 0; i < mfchashsize; i++) {
struct mfc *rt, *nrt;
for (rt = LIST_FIRST(&V_mfchashtbl[i]); rt; rt = nrt) {
nrt = LIST_NEXT(rt, mfc_hash);
LIST_FOREACH_SAFE(rt, &V_mfchashtbl[i], mfc_hash, nrt) {
expire_mfc(rt);
}
}
@ -1445,9 +1445,7 @@ expire_upcalls(void *arg)
if (V_nexpire[i] == 0)
continue;
for (rt = LIST_FIRST(&V_mfchashtbl[i]); rt; rt = nrt) {
nrt = LIST_NEXT(rt, mfc_hash);
LIST_FOREACH_SAFE(rt, &V_mfchashtbl[i], mfc_hash, nrt) {
if (TAILQ_EMPTY(&rt->mfc_stall))
continue;