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(parent: 74ef394) | patch
iwlwifi: protect SRAM debugfs
authorJohannes Berg <johannes.berg@intel.com>
Tue, 21 Aug 2012 16:57:11 +0000 (18:57 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 21 Aug 2012 19:01:45 +0000 (15:01 -0400)
commit68f6ec9be5fe18239ef2e04fba39c63a8358a445
tree2dd1358575382dc449e488e3dc7200f2c821b7cftree | snapshot
parent74ef3945bbf337b8310b36ca82a9eec6146a1c02commit | diff
iwlwifi: protect SRAM debugfs

If the device is not started, we can't read its
SRAM and attempting to do so will cause issues.
Protect the debugfs read.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/dvm/debugfs.c diff | blob | history
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