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pimd: A buffer may be used uninited

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If we screw up and don't have the right flags we'll print
out garbage.  At the very least just print out nothing.

Signed-off-by: Donald Sharp <sharp@nvidia.com>
This commit is contained in:
Donald Sharp 2020-11-18 11:42:06 -05:00
parent b83bb9aa62
commit f8ca1bb935
1 changed files with 1 additions and 0 deletions
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pimd/pim_cmd.c
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@ -6109,6 +6109,7 @@ static void show_mroute(struct pim_instance *pim, struct vty *vty,
json_object_object_add(json_oil, out_ifname, json_object_object_add(json_oil, out_ifname,
json_ifp_out); json_ifp_out);
} else { } else {
proto[0] = '\0';
if (c_oil->oif_flags[oif_vif_index] if (c_oil->oif_flags[oif_vif_index]
& PIM_OIF_FLAG_PROTO_PIM) { & PIM_OIF_FLAG_PROTO_PIM) {
strlcpy(proto, "PIM", sizeof(proto)); strlcpy(proto, "PIM", sizeof(proto));