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Get better error message. See #2179

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dmiller
2022-09-28 21:40:57 +00:00
parent fc7513cae6
commit de9f84d080
1 changed files with 2 additions and 1 deletions
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3
libnetutil/netutil.cc
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@@ -3194,7 +3194,8 @@ static int route_dst_netlink(const struct sockaddr_storage *dst,
intf_index = *(int *) RTA_DATA(rtattr); intf_index = *(int *) RTA_DATA(rtattr);
p = if_indextoname(intf_index, namebuf); p = if_indextoname(intf_index, namebuf);
assert(p != NULL); if (p == NULL)
netutil_fatal("%s: if_indextoname(%d) failed: %d (%s)", __func__, intf_index, errno, strerror(errno));
ii = getInterfaceByName(namebuf, dst->ss_family); ii = getInterfaceByName(namebuf, dst->ss_family);
if (ii == NULL) if (ii == NULL)
ii = getInterfaceByName(namebuf, AF_UNSPEC); ii = getInterfaceByName(namebuf, AF_UNSPEC);