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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2019-05-22 13:54:46 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2019-05-22 13:54:46 +0200 |
| commit | 028c5aa18b5273c029f0278232d922ee1a164de6 (patch) | |
| tree | f57dbcb9445ce4878f74789872ed123491f705c2 /networking/libiproute/ipaddress.c | |
| parent | 84fc645605827d53aa3e749dfff309978b1bc73d (diff) | |
| download | busybox-028c5aa18b5273c029f0278232d922ee1a164de6.tar.gz | |
ip: use rtnl_send_check() on flush commands, closes 6962
function old new delta
rtnl_send_check - 160 +160
xrtnl_wilddump_request 64 66 +2
ipneigh_list_or_flush 714 706 -8
rtnl_send 69 - -69
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/1 up/down: 162/-77) Total: 85 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/libiproute/ipaddress.c')
| -rw-r--r-- | networking/libiproute/ipaddress.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c index fc6a4fb77..7b7e0154b 100644 --- a/networking/libiproute/ipaddress.c +++ b/networking/libiproute/ipaddress.c @@ -23,6 +23,7 @@ struct filter_t { char *label; + /* Flush cmd buf. If !NULL, print_addrinfo() constructs flush commands in it */ char *flushb; struct rtnl_handle *rth; int scope, scopemask; @@ -34,6 +35,8 @@ struct filter_t { smallint showqueue; smallint oneline; smallint up; + /* Misnomer. Does not mean "flushed something" */ + /* More like "flush commands were constructed by print_addrinfo()" */ smallint flushed; inet_prefix pfx; } FIX_ALIASING; @@ -201,7 +204,7 @@ static NOINLINE int print_linkinfo(const struct nlmsghdr *n) static int flush_update(void) { - if (rtnl_send(G_filter.rth, G_filter.flushb, G_filter.flushp) < 0) { + if (rtnl_send_check(G_filter.rth, G_filter.flushb, G_filter.flushp) < 0) { bb_perror_msg("can't send flush request"); return -1; } @@ -510,7 +513,6 @@ int FAST_FUNC ipaddr_list_or_flush(char **argv, int flush) xrtnl_dump_filter(&rth, store_nlmsg, &ainfo); } - if (G_filter.family && G_filter.family != AF_PACKET) { struct nlmsg_list **lp; lp = &linfo; |