diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2014-01-08 19:57:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 00:27:42 +0100 |
| commit | 0631213f3f6ee776db2fb2136778b570d6a17cab (patch) | |
| tree | 011bacb947019388fb66557f3ca131a59318b863 /drivers | |
| parent | mei: use hbm idle state to prevent spurious resets (diff) | |
| download | linux-0631213f3f6ee776db2fb2136778b570d6a17cab.tar.xz linux-0631213f3f6ee776db2fb2136778b570d6a17cab.zip | |
mei: nfc: mei_nfc_free has to be called under lock
nfc_nfc_free unlink clients from the device list
and has to be called under mei mutex
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/mei/nfc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/mei/nfc.c b/drivers/misc/mei/nfc.c index 0a892205ce7e..54961903bf21 100644 --- a/drivers/misc/mei/nfc.c +++ b/drivers/misc/mei/nfc.c @@ -469,7 +469,9 @@ static void mei_nfc_init(struct work_struct *work) return; err: + mutex_lock(&dev->device_lock); mei_nfc_free(ndev); + mutex_unlock(&dev->device_lock); return; } |