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| /openbmc/linux/net/wireless/ |
| H A D | reg.c | 368d06f5 Tue Mar 16 14:40:59 CDT 2010 John W. Linville <linville@tuxdriver.com> wireless: convert reg_regdb_search_lock to mutex
Stanse discovered that kmalloc is being called with GFP_KERNEL while
holding this spinlock. The spinlock can be a mutex instead, which also
enables the removal of the unlock/lock around the lock/unlock of
cfg80211_mutex and the call to set_regdom.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
368d06f5 Tue Mar 16 14:40:59 CDT 2010 John W. Linville <linville@tuxdriver.com> wireless: convert reg_regdb_search_lock to mutex
Stanse discovered that kmalloc is being called with GFP_KERNEL while
holding this spinlock. The spinlock can be a mutex instead, which also
enables the removal of the unlock/lock around the lock/unlock of
cfg80211_mutex and the call to set_regdom.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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