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wg: avoid unneccessary next_peer assignments in sort_peers() 

Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Luis Ressel 2019-03-23 01:31:19 +01:00 committed by Jason A. Donenfeld
parent cdb687cc0b
commit 4471ee711c
1 changed files with 1 additions and 2 deletions
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3
src/show.c
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@ -60,11 +60,10 @@ static void sort_peers(struct wgdevice *device)
peers[i++] = peer; peers[i++] = peer;
qsort(peers, peer_count, sizeof(*peers), peer_cmp); qsort(peers, peer_count, sizeof(*peers), peer_cmp);
device->first_peer = peers[0]; device->first_peer = peers[0];
peers[0]->next_peer = NULL;
for (i = 1; i < peer_count; ++i) { for (i = 1; i < peer_count; ++i) {
peers[i - 1]->next_peer = peers[i]; peers[i - 1]->next_peer = peers[i];
peers[i]->next_peer = NULL;
} }
peers[peer_count - 1]->next_peer = NULL;
free(peers); free(peers);
} }