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(parent: 24047e2) | patch
iwlegacy: fix bugs in change_interface
authorJohannes Berg <johannes.berg@intel.com>
Tue, 29 Mar 2011 13:28:11 +0000 (15:28 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 29 Mar 2011 19:45:14 +0000 (15:45 -0400)
commitffd8c746fbef50cf12df239f9d23c2afe1a2c3cb
treea7004233c9607eee54fbb7fa4c40d386168a9d74tree | snapshot (tar.gz zip)
parent24047e2c4feb8c126e92cc5bb7a863115c89bd72commit | diff
iwlegacy: fix bugs in change_interface

If change_interface gets invoked during a firmware
restart, it may crash; prevent that from happening
by checking if ctx->vif is assigned.

Additionally, in my initial commit I forgot to set
the vif->p2p variable correctly, so fix that too.

Cc: stable@kernel.org [2.6.38+]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlegacy/iwl-core.c diff | blob | blame | history