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| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2006-03-20 21:28:11 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 21:28:11 -0800 |
| commit | 2e1f47c74c26a591fc490eb339f1b3167361158b (patch) | |
| tree | 3136b2bdfa2bc95f3672318d73f533ecf37f24c1 /net/llc | |
| parent | 2342c990bbd2c075d627720006f0e602134346a7 (diff) | |
| download | linux-2e1f47c74c26a591fc490eb339f1b3167361158b.tar.gz linux-2e1f47c74c26a591fc490eb339f1b3167361158b.tar.bz2 linux-2e1f47c74c26a591fc490eb339f1b3167361158b.zip | |
[LLC]: Fix sap refcounting
Thanks to Leslie Harlley Watter <leslie@watter.org> for reporting the
problem an testing this patch.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc')
| -rw-r--r-- | net/llc/af_llc.c | 4 | ||||
| -rw-r--r-- | net/llc/llc_core.c | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 233794435bb8..5a04db745c8d 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -187,8 +187,10 @@ static int llc_ui_release(struct socket *sock) llc->laddr.lsap, llc->daddr.lsap); if (!llc_send_disc(sk)) llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo); - if (!sock_flag(sk, SOCK_ZAPPED)) + if (!sock_flag(sk, SOCK_ZAPPED)) { + llc_sap_put(llc->sap); llc_sap_remove_socket(llc->sap, sk); + } release_sock(sk); if (llc->dev) dev_put(llc->dev); diff --git a/net/llc/llc_core.c b/net/llc/llc_core.c index ab0fcd32fd84..bd242a49514a 100644 --- a/net/llc/llc_core.c +++ b/net/llc/llc_core.c @@ -127,7 +127,6 @@ struct llc_sap *llc_sap_open(unsigned char lsap, goto out; sap->laddr.lsap = lsap; sap->rcv_func = func; - llc_sap_hold(sap); llc_add_sap(sap); out: write_unlock_bh(&llc_sap_list_lock); |