ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped
commit 990ff4d8 upstream. While fuzzing kernel with syzkaller, Andrey reported a nasty crash in inet6_bind() caused by DCCP lacking a required method. Fixes: ab1e0a13 ("[SOCK] proto: Add hashinfo member to struct proto") Signed-off-by:Eric Dumazet <edumazet@google.com> Reported-by:
Andrey Konovalov <andreyknvl@google.com> Tested-by:
Andrey Konovalov <andreyknvl@google.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
Willy Tarreau <w@1wt.eu>
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