ip: fix crash in "ip neigh show"
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 8 Feb 2018 07:42:37 +0000 (08:42 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Wed, 14 Feb 2018 16:38:40 +0000 (17:38 +0100)
commitf5b9a2267803bcb1dad5e902dcdfeefb65a112c3
treecf523d028046012a1da3f7926435e776b438c59c
parent112392232028fa2ce215043e7f9cf78f7ff74afe
ip: fix crash in "ip neigh show"

parse_rtattr() was using tb[] array without initializing it.

Based on patch by Balaji Punnuru <balaji_punnuru@cable.comcast.com>

function                                             old     new   delta
parse_rtattr                                          85     107     +22
print_route                                         1630    1617     -13
print_linkinfo                                       807     794     -13
iproute_get                                          835     822     -13
print_rule                                           680     665     -15
ll_remember_index                                    263     248     -15
print_addrinfo                                      1223    1197     -26
ipaddr_list_or_flush                                1253    1223     -30
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/7 up/down: 22/-125)          Total: -103 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
networking/libiproute/ipaddress.c
networking/libiproute/ipneigh.c
networking/libiproute/iproute.c
networking/libiproute/iprule.c
networking/libiproute/libnetlink.c
networking/libiproute/ll_map.c
networking/tc.c