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authorXin Long <lucien.xin@gmail.com>2022-01-01 02:37:37 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-01-11 17:35:14 +0300
commit9f00a2a0c139588b7298e58c8c667f6d7ff37a5b (patch)
tree4232c7a17acd2dc631e350436f88cb58bf041940 /include
parent3c5c81d1e3504e756dc1d8610c3bbdbc947fa5d5 (diff)
downloadlinux-9f00a2a0c139588b7298e58c8c667f6d7ff37a5b.tar.xz
sctp: hold endpoint before calling cb in sctp_transport_lookup_process
commit f9d31c4cf4c11ff10317f038b9c6f7c3bda6cdd4 upstream. The same fix in commit 5ec7d18d1813 ("sctp: use call_rcu to free endpoint") is also needed for dumping one asoc and sock after the lookup. Fixes: 86fdb3448cc1 ("sctp: ensure ep is not destroyed before doing the dump") Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/sctp/sctp.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index d314a180ab93..3ae61ce2eabd 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -112,8 +112,7 @@ struct sctp_transport *sctp_transport_get_next(struct net *net,
struct rhashtable_iter *iter);
struct sctp_transport *sctp_transport_get_idx(struct net *net,
struct rhashtable_iter *iter, int pos);
-int sctp_transport_lookup_process(int (*cb)(struct sctp_transport *, void *),
- struct net *net,
+int sctp_transport_lookup_process(sctp_callback_t cb, struct net *net,
const union sctp_addr *laddr,
const union sctp_addr *paddr, void *p);
int sctp_transport_traverse_process(sctp_callback_t cb, sctp_callback_t cb_done,