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(parent: 1908ea0) | patch
mac80211: Defer tranmission of mesh path errors
authorJavier Cardona <javier@cozybit.com>
Tue, 6 Sep 2011 19:10:43 +0000 (12:10 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 13 Sep 2011 19:42:29 +0000 (15:42 -0400)
commitc7806daffb33319c5f406893fbd620326e046921
tree1392af2343bbfdc0e54fc9b20d62b631102a545ctree | snapshot
parent1908ea0e1b9f8d96995ff45c3483023b9ccf7cc7commit | diff
mac80211: Defer tranmission of mesh path errors

Under failure conditions, the mesh stack sends PERR messages to the
previous sender of the failed frame.  This happens in the tx feedback
path, in which the transmission queue lock may be taken.  Avoid a
deadlock by sending the path error via the pending queue.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/mesh_hwmp.c diff | blob | history
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