diff options
| author |   Andrew Yourtchenko <ayourtch@gmail.com> | 2017-03-16 12:24:24 +0000 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2017-03-16 15:15:34 +0000 |
| commit | 1b33fde6bdf54de22fb97f1b0a6730a40fd6560f (patch) | |
| tree | 9e55c218317d1f9904fc4d64ce63d35f7c0c284e /src/vnet/ip/ping.c | |
| parent | b614d08368cc0b04e01c5222d4c11a88845394e5 (diff) | |
ping: Fix coverity error 163907
Return an error if the ip6_interface_first_address decides to return NULL.
Change-Id: Iea0184382b8fbe2af81a781c3671687a1fbb5b32
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'src/vnet/ip/ping.c')
| -rw-r--r-- | src/vnet/ip/ping.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vnet/ip/ping.c b/src/vnet/ip/ping.c index e4f2ee72f82..a2b96ab6289 100644 --- a/src/vnet/ip/ping.c +++ b/src/vnet/ip/ping.c @@ -307,6 +307,11 @@ send_ip6_ping (vlib_main_t * vm, ip6_main_t * im, /* Fill in the correct source now */ ip6_address_t *a = ip6_interface_first_address (im, sw_if_index); + if (!a) + { + vlib_buffer_free (vm, &bi0, 1); + return SEND_PING_NO_SRC_ADDRESS; + } h0->ip6.src_address = a[0]; /* Fill in icmp fields */ |