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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/libnetlink.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/libnetlink.c')
| -rw-r--r-- | networking/libiproute/libnetlink.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c index f08d862..40955fc 100644 --- a/networking/libiproute/libnetlink.c +++ b/networking/libiproute/libnetlink.c @@ -15,16 +15,13 @@ void FAST_FUNC xrtnl_open(struct rtnl_handle *rth/*, unsigned subscriptions*/) { - socklen_t addr_len; - memset(rth, 0, sizeof(*rth)); rth->fd = xsocket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE); rth->local.nl_family = AF_NETLINK; /*rth->local.nl_groups = subscriptions;*/ xbind(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local)); - addr_len = sizeof(rth->local); - getsockname(rth->fd, (struct sockaddr*)&rth->local, &addr_len); + bb_getsockname(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local)); /* too much paranoia if (getsockname(rth->fd, (struct sockaddr*)&rth->local, &addr_len) < 0) |