clear all warnings from cppcheck static code analysis

obtained with: cppcheck --enable=warning --force --inconclusive --quiet ~/firejail/src

2 files changed, 4 insertions, 4 deletions

diff --git a/src/firemon/arp.c b/src/firemon/arp.c
index aac1aeba3..9f3e50e94 100644
--- a/src/firemon/arp.c
+++ b/src/firemon/arp.c
@@ -51,7 +51,7 @@ static void print_arp(const char *fname) {
                 char mac[64];
                 char mask[64];
                 char device[64];
-                int rv = sscanf(start, "%s %s %s %s %s %s\n", ip, type, flags, mac, mask, device);
+                int rv = sscanf(start, "%63s %63s %63s %63s %63s %63s\n", ip, type, flags, mac, mask, device);
                 if (rv != 6)
                         continue;
 
diff --git a/src/firemon/route.c b/src/firemon/route.c
index 7426637df..6db212831 100644
--- a/src/firemon/route.c
+++ b/src/firemon/route.c
@@ -144,7 +144,7 @@ static void print_route(const char *fname) {
                 char use[64];
                 char metric[64];
                 char mask[64];
-                int rv = sscanf(start, "%s %s %s %s %s %s %s %s\n", ifname, destination, gateway, flags, refcnt, use, metric, mask);
+                int rv = sscanf(start, "%63s %63s %63s %63s %63s %63s %63s %63s\n", ifname, destination, gateway, flags, refcnt, use, metric, mask);
                 if (rv != 8)
                         continue;
 
@@ -161,7 +161,7 @@ static void print_route(const char *fname) {
 
 //              printf("#%s# #%s# #%s# #%s# #%s# #%s# #%s# #%s#\n", ifname, destination, gateway, flags, refcnt, use, metric, mask);
                 if (gw != 0)
-                        printf("     %u.%u.%u.%u/%u via %u.%u.%u.%u, dev %s, metric %s\n",
+                        printf("     %d.%d.%d.%d/%u via %d.%d.%d.%d, dev %s, metric %s\n",
                                 PRINT_IP(destip), mask2bits(destmask),
                                 PRINT_IP(gw),
                                 ifname,
@@ -169,7 +169,7 @@ static void print_route(const char *fname) {
                 else { // this is an interface
                         IfList *ifentry = list_find(destip, destmask);
                         if (ifentry) {
-                                printf("     %u.%u.%u.%u/%u, dev %s, scope link src %d.%d.%d.%d\n",
+                                printf("     %d.%d.%d.%d/%u, dev %s, scope link src %d.%d.%d.%d\n",
                                         PRINT_IP(destip), mask2bits(destmask),
                                         ifname,
                                         PRINT_IP(ifentry->ip));