Remove trailing whitespace from src/

1 files changed, 18 insertions, 19 deletions

diff --git a/src/firejail/network.c b/src/firejail/network.c
index 44fc4f68f..f7ddef917 100644
--- a/src/firejail/network.c
+++ b/src/firejail/network.c
@@ -50,8 +50,8 @@ int net_get_mtu(const char *ifname) {
         if (arg_debug)
                 printf("MTU of %s is %d.\n", ifname, ifr.ifr_mtu);
         close(s);
-        
-        
+
+
         return mtu;
 }
 
@@ -84,10 +84,10 @@ int net_get_if_addr(const char *bridge, uint32_t *ip, uint32_t *mask, uint8_t ma
         assert(bridge);
         assert(ip);
         assert(mask);
-        
+
         if (arg_debug)
                 printf("get interface %s configuration\n", bridge);
-                
+
         int rv = -1;
         struct ifaddrs *ifaddr, *ifa;
 
@@ -110,7 +110,7 @@ int net_get_if_addr(const char *bridge, uint32_t *ip, uint32_t *mask, uint8_t ma
                                 net_get_mac(ifa->ifa_name, mac);
                                 *mtu = net_get_mtu(bridge);
                         }
-                        
+
                         rv = 0;
                         break;
                 }
@@ -126,9 +126,9 @@ void net_if_up(const char *ifname) {
                 fprintf(stderr, "Error: invalid network device name %s\n", ifname);
                 exit(1);
         }
-        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 3, 
+        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 3,
                 PATH_FNET, "ifup", ifname);
-}       
+}
 
 
 // configure interface ipv6 address
@@ -138,8 +138,8 @@ void net_if_ip6(const char *ifname, const char *addr6) {
                 fprintf(stderr, "Error: invalid IPv6 address %s\n", addr6);
                 exit(1);
         }
-        
-        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 5, 
+
+        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 5,
                 PATH_FNET, "config", "ipv6", ifname, addr6);
 
 }
@@ -187,19 +187,19 @@ uint32_t network_get_defaultgw(void) {
         FILE *fp = fopen("/proc/self/net/route", "r");
         if (!fp)
                 errExit("fopen");
-        
+
         char buf[BUFSIZE];
         uint32_t retval = 0;
         while (fgets(buf, BUFSIZE, fp)) {
                 if (strncmp(buf, "Iface", 5) == 0)
                         continue;
-                
+
                 char *ptr = buf;
                 while (*ptr != ' ' && *ptr != '\t')
                         ptr++;
                 while (*ptr == ' ' || *ptr == '\t')
                         ptr++;
-                        
+
                 unsigned dest;
                 unsigned gw;
                 int rv = sscanf(ptr, "%x %x", &dest, &gw);
@@ -219,9 +219,9 @@ int net_config_mac(const char *ifname, const unsigned char mac[6]) {
                 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]) == -1)
                 errExit("asprintf");
 
-        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 5, 
+        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 5,
                 PATH_FNET, "config", "mac", ifname, macstr);
-        
+
         free(macstr);
         return 0;
 }
@@ -237,7 +237,7 @@ int net_get_mac(const char *ifname, unsigned char mac[6]) {
         memset(&ifr, 0, sizeof(ifr));
         strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
         ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
-        
+
         if (ioctl(sock, SIOCGIFHWADDR, &ifr) == -1)
                 errExit("ioctl");
         memcpy(mac, ifr.ifr_hwaddr.sa_data, 6);
@@ -248,7 +248,7 @@ int net_get_mac(const char *ifname, unsigned char mac[6]) {
 
 void net_config_interface(const char *dev, uint32_t ip, uint32_t mask, int mtu) {
         assert(dev);
-        
+
         char *ipstr;
         if (asprintf(&ipstr, "%llu", (long long unsigned) ip) == -1)
                 errExit("asprintf");
@@ -260,12 +260,11 @@ void net_config_interface(const char *dev, uint32_t ip, uint32_t mask, int mtu)
         char *mtustr;
         if (asprintf(&mtustr, "%d", mtu) == -1)
                 errExit("asprintf");
-        
-        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 7, 
+
+        sbox_run(SBOX_ROOT | SBOX_CAPS_NETWORK | SBOX_SECCOMP, 7,
                 PATH_FNET, "config", "interface", dev, ipstr, maskstr, mtustr);
 
         free(ipstr);
         free(maskstr);
         free(mtustr);
 }
-