diff options
Diffstat (limited to 'net/llc')
| -rw-r--r-- | net/llc/Kconfig | 2 | ||||
| -rw-r--r-- | net/llc/Makefile | 2 | ||||
| -rw-r--r-- | net/llc/llc_core.c | 4 | ||||
| -rw-r--r-- | net/llc/llc_if.c | 1 |
4 files changed, 4 insertions, 5 deletions
diff --git a/net/llc/Kconfig b/net/llc/Kconfig index b91c65108162..176a6c1521a5 100644 --- a/net/llc/Kconfig +++ b/net/llc/Kconfig @@ -6,5 +6,5 @@ config LLC2 tristate "ANSI/IEEE 802.2 LLC type 2 Support" select LLC help - This is a Logical Link Layer type 2, connection oriented support. + This is a Logical Link Layer type 2, connection oriented support. Select this if you want to have support for PF_LLC sockets. diff --git a/net/llc/Makefile b/net/llc/Makefile index 4e260cff3c5d..5e0ef436daae 100644 --- a/net/llc/Makefile +++ b/net/llc/Makefile @@ -4,7 +4,7 @@ # Copyright (c) 1997 by Procom Technology,Inc. # 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> # -# This program can be redistributed or modified under the terms of the +# This program can be redistributed or modified under the terms of the # GNU General Public License as published by the Free Software Foundation. # This program is distributed without any warranty or implied warranty # of merchantability or fitness for a particular purpose. diff --git a/net/llc/llc_core.c b/net/llc/llc_core.c index 89041260784c..260b3dc1b4a2 100644 --- a/net/llc/llc_core.c +++ b/net/llc/llc_core.c @@ -73,8 +73,8 @@ struct llc_sap *llc_sap_find(unsigned char sap_value) rcu_read_lock_bh(); sap = __llc_sap_find(sap_value); - if (sap) - llc_sap_hold(sap); + if (!sap || !llc_sap_hold_safe(sap)) + sap = NULL; rcu_read_unlock_bh(); return sap; } diff --git a/net/llc/llc_if.c b/net/llc/llc_if.c index 6daf391b3e84..8db03c2d5440 100644 --- a/net/llc/llc_if.c +++ b/net/llc/llc_if.c @@ -151,4 +151,3 @@ out: sock_put(sk); return rc; } - |
