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net-util: call ioctl() only if necessary

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In case when update of current values is not necessary we still might end up
calling ioctl(), because need_update variable is not explicitly initialized.
This commit is contained in:
Michal Sekletar 2013-11-06 11:18:01 +01:00 committed by Lennart Poettering
parent 47c649b5de
commit 0a2c229426
1 changed files with 2 additions and 2 deletions
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4
src/udev/net/ethtool-util.c
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@ -67,7 +67,7 @@ int ethtool_set_speed(int fd, const char *ifname, unsigned int speed, Duplex dup
{
struct ifreq ifr;
struct ethtool_cmd ecmd;
bool need_update;
bool need_update = false;
int r;
if (speed == 0 && duplex == _DUP_INVALID)
@ -120,7 +120,7 @@ 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;
bool need_update;
bool need_update = false;
int r;
if (wol == _WOL_INVALID)