diff options
Diffstat (limited to 'src/network/freeaddrinfo.c')
-rw-r--r-- | src/network/freeaddrinfo.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/network/freeaddrinfo.c b/src/network/freeaddrinfo.c index df3798ae..62241c23 100644 --- a/src/network/freeaddrinfo.c +++ b/src/network/freeaddrinfo.c @@ -1,7 +1,16 @@ #include <stdlib.h> +#include <stddef.h> #include <netdb.h> +#include "lookup.h" +#include "lock.h" void freeaddrinfo(struct addrinfo *p) { - free(p); + size_t cnt; + for (cnt=1; p->ai_next; cnt++, p=p->ai_next); + struct aibuf *b = (void *)((char *)p - offsetof(struct aibuf, ai)); + b -= b->slot; + LOCK(b->lock); + if (!(b->ref -= cnt)) free(b); + else UNLOCK(b->lock); } |