X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fudev%2Fnet%2Fethtool-util.c;h=3ec245ecabc96b14b3e9582de3d61998653f109d;hb=2c5859afecee81e345fc9526b1083bf79990ffb8;hp=18d44fc9689631ae75c6ab7bb655c8b8c4301956;hpb=61f3af4fed2f0d2686bd7ae4cd22bc3e973ddeca;p=elogind.git

diff --git a/src/udev/net/ethtool-util.c b/src/udev/net/ethtool-util.c
index 18d44fc96..3ec245eca 100644
--- a/src/udev/net/ethtool-util.c
+++ b/src/udev/net/ethtool-util.c
@@ -31,7 +31,7 @@
 #include "log.h"
 #include "conf-parser.h"
 
-static const char* const duplex_table[] = {
+static const char* const duplex_table[_DUP_MAX] = {
         [DUP_FULL] = "full",
         [DUP_HALF] = "half"
 };
@@ -39,7 +39,7 @@ static const char* const duplex_table[] = {
 DEFINE_STRING_TABLE_LOOKUP(duplex, Duplex);
 DEFINE_CONFIG_PARSE_ENUM(config_parse_duplex, duplex, Duplex, "Failed to parse duplex setting");
 
-static const char* const wol_table[] = {
+static const char* const wol_table[_WOL_MAX] = {
         [WOL_PHY] = "phy",
         [WOL_MAGIC] = "magic",
         [WOL_OFF] = "off"
@@ -89,20 +89,19 @@ int ethtool_get_driver(int fd, const char *ifname, char **ret) {
 
 int ethtool_set_speed(int fd, const char *ifname, unsigned int speed, Duplex duplex)
 {
-        struct ifreq ifr;
-        struct ethtool_cmd ecmd;
+        struct ethtool_cmd ecmd = {
+                .cmd = ETHTOOL_GSET
+        };
+        struct ifreq ifr = {
+                .ifr_data = (void*) &ecmd
+        };
         bool need_update = false;
         int r;
 
         if (speed == 0 && duplex == _DUP_INVALID)
                 return 0;
 
-        zero(ecmd);
-        ecmd.cmd = ETHTOOL_GSET;
-
-        zero(ifr);
         strscpy(ifr.ifr_name, IFNAMSIZ, ifname);
-        ifr.ifr_data = (void *)&ecmd;
 
         r = ioctl(fd, SIOCETHTOOL, &ifr);
         if (r < 0)
@@ -142,20 +141,19 @@ int ethtool_set_speed(int fd, const char *ifname, unsigned int speed, Duplex dup
 }
 
 int ethtool_set_wol(int fd, const char *ifname, WakeOnLan wol) {
-        struct ifreq ifr;
-        struct ethtool_wolinfo ecmd;
+        struct ethtool_wolinfo ecmd = {
+                .cmd = ETHTOOL_GWOL
+        };
+        struct ifreq ifr = {
+                .ifr_data = (void*) &ecmd
+        };
         bool need_update = false;
         int r;
 
         if (wol == _WOL_INVALID)
                 return 0;
 
-        zero(ecmd);
-        ecmd.cmd = ETHTOOL_GWOL;
-
-        zero(ifr);
         strscpy(ifr.ifr_name, IFNAMSIZ, ifname);
-        ifr.ifr_data = (void *)&ecmd;
 
         r = ioctl(fd, SIOCETHTOOL, &ifr);
         if (r < 0)