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buffers: Introduce buf_remaining_space
[secnet.git]
/
udp.c
diff --git
a/udp.c
b/udp.c
index fa42ba43cfd0fb9672b8b2fcf5ba675320cd9594..552a58e000d78d372cc5def7de0afa7512785ccb 100644
(file)
--- a/
udp.c
+++ b/
udp.c
@@
-105,7
+105,7
@@
static void udp_afterpoll(void *state, struct pollfd *fds, int nfds)
BUF_ALLOC(st->rbuf,"udp_afterpoll");
buffer_init(st->rbuf,calculate_max_start_pad());
rv=recvfrom(st->fd, st->rbuf->start,
BUF_ALLOC(st->rbuf,"udp_afterpoll");
buffer_init(st->rbuf,calculate_max_start_pad());
rv=recvfrom(st->fd, st->rbuf->start,
-
(st->rbuf->base + st->rbuf->len) - st->rbuf->start
,
+
buf_remaining_space(st->rbuf)
,
0, (struct sockaddr *)&from, &fromlen);
if (rv>0) {
st->rbuf->size=rv;
0, (struct sockaddr *)&from, &fromlen);
if (rv>0) {
st->rbuf->size=rv;