ipv4/igmp: fix build error if !CONFIG_IP_MULTICAST
commit 903869bd10e6719b9df6718e785be7ec725df59f upstream. ip_sf_list_clear_all() needs to be defined even if !CONFIG_IP_MULTICAST Fixes: 3580d04aa674 ("ipv4/igmp: fix another memory leak in igmpv3_del_delrec()") Change-Id: I486d8608b0e56a1ebff5b7e41420d7639c625b19 Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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@ -176,6 +176,17 @@ static void ip_ma_put(struct ip_mc_list *im)
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pmc != NULL; \
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pmc = rtnl_dereference(pmc->next_rcu))
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static void ip_sf_list_clear_all(struct ip_sf_list *psf)
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{
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struct ip_sf_list *next;
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while (psf) {
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next = psf->sf_next;
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kfree(psf);
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psf = next;
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}
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}
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#ifdef CONFIG_IP_MULTICAST
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/*
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@ -605,17 +616,6 @@ static void igmpv3_clear_zeros(struct ip_sf_list **ppsf)
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}
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}
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static void ip_sf_list_clear_all(struct ip_sf_list *psf)
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{
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struct ip_sf_list *next;
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while (psf) {
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next = psf->sf_next;
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kfree(psf);
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psf = next;
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}
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}
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static void kfree_pmc(struct ip_mc_list *pmc)
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{
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ip_sf_list_clear_all(pmc->sources);
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