linux-uconsole/net/l2tp
Neil Horman 9cf81e790a net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
[ Upstream commit 550fd08c2c ]

After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs.  There are a handful of drivers that violate this assumption of
course, and need to be fixed up.  This patch identifies those drivers, and marks
them as not being able to support the safe transmission of skbs by clearning the
IFF_TX_SKB_SHARING flag in priv_flags

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: Karsten Keil <isdn@linux-pingi.de>
CC: "David S. Miller" <davem@davemloft.net>
CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
CC: Patrick McHardy <kaber@trash.net>
CC: Krzysztof Halasa <khc@pm.waw.pl>
CC: "John W. Linville" <linville@tuxdriver.com>
CC: Greg Kroah-Hartman <gregkh@suse.de>
CC: Marcel Holtmann <marcel@holtmann.org>
CC: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-15 18:31:38 -07:00
..
Kconfig l2tp: Add debugfs files for dumping l2tp debug info 2010-04-03 14:56:07 -07:00
l2tp_core.c l2tp: fix potential rcu race 2011-05-12 17:27:10 -04:00
l2tp_core.h l2tp: make local function static 2010-10-24 14:55:47 -07:00
l2tp_debugfs.c fix return values of l2tp_dfs_seq_open() 2011-06-05 14:11:09 -07:00
l2tp_eth.c net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared 2011-08-15 18:31:38 -07:00
l2tp_ip.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2011-05-20 13:43:21 -07:00
l2tp_netlink.c l2tp: Fix set-but-unused variables. 2011-04-17 17:01:05 -07:00
l2tp_ppp.c net: constify some ppp/pptp structs 2010-09-21 18:04:47 -07:00
Makefile l2tp: Add debugfs files for dumping l2tp debug info 2010-04-03 14:56:07 -07:00