commit - fd571e3ef4998485f4c5e94aa4615138c013dd49
commit + cba0363734ed7319728d8219f00bdda543709521
blob - a2db9c9270a72258e1c86dbc5dd540db5df5139d
blob + aa7eec25d1c7260b8c8851d7fd692918333b0e50
--- wg.c
+++ wg.c
growwgdata(size_t by)
{
ptrdiff_t peer_offset, aip_offset;
+ struct wg_interface_io *p;
if (wg_interface == NULL)
wgdata.wgd_size = sizeof(*wg_interface);
aip_offset = (void *)wg_aip - (void *)wg_interface;
wgdata.wgd_size += by;
- wgdata.wgd_interface = realloc(wg_interface, wgdata.wgd_size);
- if (wgdata.wgd_interface == NULL) {
+ p = realloc(wg_interface, wgdata.wgd_size);
+ if (p == NULL) {
printf("%% growwgdata: realloc: %s\n", strerror(errno));
return(-1);
}
+ wgdata.wgd_interface = p;
if (wg_interface == NULL)
bzero(wgdata.wgd_interface, sizeof(*wg_interface));
wg_interface = wgdata.wgd_interface;