15 lines
419 B
Text
15 lines
419 B
Text
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Index: link-bpf.c
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--- link-bpf.c.orig
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+++ link-bpf.c
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@@ -91,6 +91,10 @@ get_hardware_address(const char *if_name, unsigned cha
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*/
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for (p = buf; p < buf + len; p += ifm->ifm_msglen) {
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ifm = (struct if_msghdr *)p;
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+
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+ if (ifm->ifm_version != RTM_VERSION)
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+ continue;
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+
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sdl = (struct sockaddr_dl *)(ifm + 1);
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if (ifm->ifm_type != RTM_IFINFO || (ifm->ifm_addrs & RTA_IFP) == 0)
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