From a23b459738d2e3a0f342f56870a6cd021991f01a Mon Sep 17 00:00:00 2001 From: Logan oos Even <46396513+Logan007@users.noreply.github.com> Date: Fri, 26 Mar 2021 21:13:20 +0545 Subject: [PATCH] fixed memory issue (#675) --- src/edge_utils.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/edge_utils.c b/src/edge_utils.c index b6672aa..aecc38f 100644 --- a/src/edge_utils.c +++ b/src/edge_utils.c @@ -1701,7 +1701,7 @@ static void readFromMgmtSocket (n2n_edge_t *eee, int *keep_running) { HASH_ITER(hh, eee->pending_peers, peer, tmpPeer) { ++num_pending_peers; net = htonl(peer->dev_addr.net_addr); - sprintf (time_buf, "%9u", (unsigned int)(now - peer->last_seen)); + snprintf (time_buf, sizeof(time_buf), "%9u", (unsigned int)(now - peer->last_seen)); msg_len += snprintf((char *) (udp_buf + msg_len), (N2N_PKT_BUF_SIZE - msg_len), "%4u | %-15s | %-17s | %-21s | %-15s | %9s\n", ++num, @@ -1725,7 +1725,7 @@ static void readFromMgmtSocket (n2n_edge_t *eee, int *keep_running) { HASH_ITER(hh, eee->known_peers, peer, tmpPeer) { ++num_known_peers; net = htonl(peer->dev_addr.net_addr); - sprintf (time_buf, "%9u", (unsigned int)(now - peer->last_seen)); + snprintf (time_buf, sizeof(time_buf), "%9u", (unsigned int)(now - peer->last_seen)); msg_len += snprintf((char *) (udp_buf + msg_len), (N2N_PKT_BUF_SIZE - msg_len), "%4u | %-15s | %-17s | %-21s | %-15s | %9s\n", ++num, @@ -1749,7 +1749,7 @@ static void readFromMgmtSocket (n2n_edge_t *eee, int *keep_running) { HASH_ITER(hh, eee->conf.supernodes, peer, tmpPeer) { net = htonl(peer->dev_addr.net_addr); - sprintf (time_buf, "%9u", (unsigned int)(now - peer->last_seen)); + snprintf (time_buf, sizeof(time_buf), "%9u", (unsigned int)(now - peer->last_seen)); msg_len += snprintf((char *) (udp_buf + msg_len), (N2N_PKT_BUF_SIZE - msg_len), "%4u | %-3s %-11s | %-17s | %-21s | %-15s | %9s\n", ++num,