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| author | Denys Vlasenko | 2018-02-11 14:55:46 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-02-11 14:55:46 +0100 |
| commit | ba3b9dbf065438402d89655d7baefb0ccc6f0663 (patch) | |
| tree | 4669edd0fb031940a794eaf8942bdbf314efea2e /networking/libiproute/iplink.c | |
| parent | d3162773d5c722cc1f5c5b1ea5171c8d3c208135 (diff) | |
| download | busybox-ba3b9dbf065438402d89655d7baefb0ccc6f0663.zip busybox-ba3b9dbf065438402d89655d7baefb0ccc6f0663.tar.gz | |
libbb: introduce and use bb_getsockname()
function old new delta
bb_getsockname - 18 +18
xrtnl_open 88 83 -5
do_iplink 1216 1209 -7
arping_main 1686 1668 -18
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/3 up/down: 18/-30) Total: -12 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/libiproute/iplink.c')
| -rw-r--r-- | networking/libiproute/iplink.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c index aef5f64..f38fba0 100644 --- a/networking/libiproute/iplink.c +++ b/networking/libiproute/iplink.c @@ -132,7 +132,6 @@ static int get_address(char *dev, int *htype) { struct ifreq ifr; struct sockaddr_ll me; - socklen_t alen; int s; s = xsocket(PF_PACKET, SOCK_DGRAM, 0); @@ -146,8 +145,7 @@ static int get_address(char *dev, int *htype) me.sll_ifindex = ifr.ifr_ifindex; me.sll_protocol = htons(ETH_P_LOOP); xbind(s, (struct sockaddr*)&me, sizeof(me)); - alen = sizeof(me); - getsockname(s, (struct sockaddr*)&me, &alen); + bb_getsockname(s, (struct sockaddr*)&me, sizeof(me)); //never happens: //if (getsockname(s, (struct sockaddr*)&me, &alen) == -1) // bb_perror_msg_and_die("getsockname"); |