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@@ -1978,7 +1978,7 @@ static int sf_setstate(struct ifmcaddr6 *pmc)
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new_in = psf->sf_count[MCAST_INCLUDE] != 0;
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new_in = psf->sf_count[MCAST_INCLUDE] != 0;
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if (new_in) {
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if (new_in) {
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if (!psf->sf_oldin) {
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if (!psf->sf_oldin) {
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- struct ip6_sf_list *prev = 0;
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+ struct ip6_sf_list *prev = NULL;
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for (dpsf=pmc->mca_tomb; dpsf;
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for (dpsf=pmc->mca_tomb; dpsf;
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dpsf=dpsf->sf_next) {
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dpsf=dpsf->sf_next) {
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