pim6_input: eliminate write only variable rc
Sponsored by: Netflix
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e606e5d157
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@ -1793,7 +1793,6 @@ pim6_input(struct mbuf *m, int off, int proto, void *arg __unused)
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struct mbuf *mcp;
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struct mbuf *mcp;
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struct ip6_hdr *eip6;
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struct ip6_hdr *eip6;
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u_int32_t *reghdr;
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u_int32_t *reghdr;
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int rc;
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#ifdef MRT6DEBUG
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#ifdef MRT6DEBUG
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char ip6bufs[INET6_ADDRSTRLEN], ip6bufd[INET6_ADDRSTRLEN];
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char ip6bufs[INET6_ADDRSTRLEN], ip6bufd[INET6_ADDRSTRLEN];
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#endif
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#endif
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@ -1871,7 +1870,7 @@ pim6_input(struct mbuf *m, int off, int proto, void *arg __unused)
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ip6_sprintf(ip6bufs, &eip6->ip6_src),
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ip6_sprintf(ip6bufs, &eip6->ip6_src),
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ip6_sprintf(ip6bufd, &eip6->ip6_dst), reg_mif_num);
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ip6_sprintf(ip6bufd, &eip6->ip6_dst), reg_mif_num);
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rc = if_simloop(mif6table[reg_mif_num].m6_ifp, m,
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if_simloop(mif6table[reg_mif_num].m6_ifp, m,
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dst.sin6_family, 0);
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dst.sin6_family, 0);
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/* prepare the register head to send to the mrouting daemon */
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/* prepare the register head to send to the mrouting daemon */
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