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use ISC_LIST_FOREACH in more places

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use the ISC_LIST_FOREACH pattern in places where lists had
been iterated using a different pattern from the typical
`for` loop: for example, `while (!ISC_LIST_EMPTY(...))` or
`while ((e = ISC_LIST_HEAD(...)) != NULL)`.
This commit is contained in:
Evan Hunt
2025-03-22 15:26:16 -07:00
parent 522ca7bb54
commit ad7f744115
38 changed files with 181 additions and 430 deletions
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9
lib/ns/interfacemgr.c
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@@ -914,20 +914,15 @@ unlock:
static void
clearlistenon(ns_interfacemgr_t *mgr) {
ISC_LIST(isc_sockaddr_t) listenon;
isc_sockaddr_t *old;
ISC_LIST_INIT(listenon);
ISC_LIST(isc_sockaddr_t) listenon = ISC_LIST_INITIALIZER;
LOCK(&mgr->lock);
ISC_LIST_MOVE(listenon, mgr->listenon);
UNLOCK(&mgr->lock);
old = ISC_LIST_HEAD(listenon);
while (old != NULL) {
ISC_LIST_FOREACH_SAFE (listenon, old, link) {
ISC_LIST_UNLINK(listenon, old, link);
isc_mem_put(mgr->mctx, old, sizeof(*old));
old = ISC_LIST_HEAD(listenon);
}
}