diff options
| author |   Eric Dumazet <edumazet@google.com> | 2015-03-15 21:12:16 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-03-16 15:55:29 -0400 |
| commit | 13854e5a60461daee08ce99842b7f4d37553d911 (patch) | |
| tree | f7bf7650ead7d8af1e93d98114da5cd1bf658956 /net/ipv4/tcp_fastopen.c | |
| parent | inet: factorize sock_edemux()/sock_gen_put() code (diff) | |
| download | linux-dev-13854e5a60461daee08ce99842b7f4d37553d911.tar.xz linux-dev-13854e5a60461daee08ce99842b7f4d37553d911.zip | |
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 '')
| -rw-r--r-- | net/ipv4/tcp_fastopen.c | 2 |
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; } |