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author | Denys Vlasenko | 2018-03-27 23:54:54 +0200 |
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committer | Denys Vlasenko | 2018-03-27 23:55:43 +0200 |
commit | 46ba2468a3de85076ce92ce8e8cc7a086bac69f0 (patch) | |
tree | ae1a4ae876f126e9e158ee4e95f36462aeffbf1c /networking/route.c | |
parent | 98592db3231caa905e6d54129c621f3e8e9bbaa3 (diff) | |
download | busybox-46ba2468a3de85076ce92ce8e8cc7a086bac69f0.zip busybox-46ba2468a3de85076ce92ce8e8cc7a086bac69f0.tar.gz |
ioctl(SIOCGIFINDEX) does not require clearing of entire ifr
function old new delta
INET6_setroute 492 472 -20
do_iplink 1357 1330 -27
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-47) Total: -47 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/route.c')
-rw-r--r-- | networking/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/route.c b/networking/route.c index 6edc0f6..8387ce1 100644 --- a/networking/route.c +++ b/networking/route.c @@ -444,7 +444,7 @@ static NOINLINE void INET6_setroute(int action, char **args) if (devname) { struct ifreq ifr; - memset(&ifr, 0, sizeof(ifr)); + /*memset(&ifr, 0, sizeof(ifr)); - SIOCGIFINDEX does not need to clear all */ strncpy_IFNAMSIZ(ifr.ifr_name, devname); xioctl(skfd, SIOCGIFINDEX, &ifr); rt.rtmsg_ifindex = ifr.ifr_ifindex; |