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authorEric Dumazet <edumazet@google.com>2015-03-16 07:12:16 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-16 22:55:29 +0300
commit13854e5a60461daee08ce99842b7f4d37553d911 (patch)
treef7bf7650ead7d8af1e93d98114da5cd1bf658956 /net/ipv4/tcp_fastopen.c
parent2c13270b441054a9596bcd99c0f446603c9ad131 (diff)
downloadlinux-13854e5a60461daee08ce99842b7f4d37553d911.tar.xz
inet: add proper refcounting to request sock
reqsk_put() is the generic function that should be used to release a refcount (and automatically call reqsk_free()) reqsk_free() might be called if refcount is known to be 0 or undefined. refcnt is set to one in inet_csk_reqsk_queue_add() As request socks are not yet in global ehash table, I added temporary debugging checks in reqsk_put() and reqsk_free() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_fastopen.c')
-rw-r--r--net/ipv4/tcp_fastopen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index fe77417fc137..84381319e1bc 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -253,7 +253,7 @@ static bool tcp_fastopen_queue_check(struct sock *sk)
fastopenq->rskq_rst_head = req1->dl_next;
fastopenq->qlen--;
spin_unlock(&fastopenq->lock);
- reqsk_free(req1);
+ reqsk_put(req1);
}
return true;
}