android_kernel_samsung_msm8976/net/ieee802154
Eric Dumazet 66c63ac046 6lowpan: fix lockdep splats
[ Upstream commit 20e7c4e80dcd01dad5e6c8b32455228b8fe9c619 ]

When a device ndo_start_xmit() calls again dev_queue_xmit(),
lockdep can complain because dev_queue_xmit() is re-entered and the
spinlocks protecting tx queues share a common lockdep class.

Same issue was fixed for bonding/l2tp/ppp in commits

0daa230302 ("[PATCH] bonding: lockdep annotation")
49ee49202b ("bonding: set qdisc_tx_busylock to avoid LOCKDEP splat")
23d3b8bfb8 ("net: qdisc busylock needs lockdep annotations ")
303c07db48 ("ppp: set qdisc_tx_busylock to avoid LOCKDEP splat ")

Reported-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Tested-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-06 21:30:02 -08:00
..
6lowpan.c 6lowpan: fix lockdep splats 2014-03-06 21:30:02 -08:00
6lowpan.h 6lowpan: lowpan_is_iid_16_bit_compressable() does not detect compressible address correctly 2013-03-26 12:37:55 -04:00
Kconfig
Makefile
af802154.h
af_ieee802154.c
dgram.c inet: prevent leakage of uninitialized memory to user in recv syscalls 2013-12-08 07:29:25 -08:00
ieee802154.h
netlink.c netlink: fix the warning introduced by netlink API replacement 2013-03-29 14:44:37 -04:00
nl-mac.c ieee802154/nl-mac.c: make some MLME operations optional 2013-04-08 12:00:16 -04:00
nl-phy.c ieee802154: Fix memory leak in ieee802154_add_iface() 2014-02-06 11:08:16 -08:00
nl_policy.c
raw.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
wpan-class.c driver-core: constify data for class_find_device() 2013-02-06 12:18:56 -08:00