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| author | Philippe Guibert <philippe.guibert@6wind.com> | 2023-02-10 18:12:48 +0100 |
|---|---|---|
| committer | Philippe Guibert <philippe.guibert@6wind.com> | 2023-02-10 18:17:32 +0100 |
| commit | 616e9f0d9f0458788adf4b30707016c8db383b02 (patch) | |
| tree | f3e5fffd735cb063d1764bc41a82e9724be4f645 /bgpd/bgp_mplsvpn.c | |
| parent | bgpd: fix dereference of null pointer in bgp_attr_aspath (diff) | |
| download | frr-616e9f0d9f0458788adf4b30707016c8db383b02.tar.xz frr-616e9f0d9f0458788adf4b30707016c8db383b02.zip | |
bgpd: handle case where passed RD is null
The function vpn_leak_to_vrf_update_onevrf() has the RD parameter
set to NULL. Test the RD value before displaying it in the called
function.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Diffstat (limited to 'bgpd/bgp_mplsvpn.c')
| -rw-r--r-- | bgpd/bgp_mplsvpn.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bgpd/bgp_mplsvpn.c b/bgpd/bgp_mplsvpn.c index a892fe261..4aa37b859 100644 --- a/bgpd/bgp_mplsvpn.c +++ b/bgpd/bgp_mplsvpn.c @@ -1907,7 +1907,8 @@ static bool vpn_leak_to_vrf_update_onevrf(struct bgp *to_bgp, /* to */ return false; } - if (debug) + rd_buf[0] = '\0'; + if (debug && prd) prefix_rd2str(prd, rd_buf, sizeof(rd_buf), to_bgp->asnotation); /* A route MUST NOT ever be accepted back into its source VRF, even if |