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generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-06-18 12:02:11 +0000
78c862806087c54 (patch) tree3a4f8ad0efffb2d1c63347819245ffd0dc59d273 parente2e004acc7cbe3c531e752a270a74e95cde3ea48 (diff)
igmp, mld: Fix memory leak in igmpv3/mld_del_delrec()
In function igmpv3/mld_add_delrec() we allocate pmc and put it in idev->mc_tomb, so we should free it when we don't need it in del_delrec(). But I removed kfree(pmc) incorrectly in latest two patches. Now fix it. Fixes: 24803f38a5c0 ("igmp: do not remove igmp souce list info when ...") Fixes: 1666d49e1d41 ("mld: do not remove mld souce list info when ...") Reported-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat
-rw-r--r--net/ipv4/igmp.c1
-rw-r--r--net/ipv6/mcast.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c