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(parent: 77121d5) | patch
Staging: bcm: Fix semaphore locking bug in, IOCTL_BCM_BUFFER_DOWNLOAD
authorKevin McKinney <klmckinney1@gmail.com>
Wed, 23 Nov 2011 01:25:56 +0000 (20:25 -0500)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sun, 27 Nov 2011 01:14:48 +0000 (17:14 -0800)
commitabe33fc0933f9221193fc047fbf93cf9db23c8f6
treee4fbe028d8cd1c8c2799728a6bab176a7b5f9754tree | snapshot (tar.gz zip)
parent77121d52a4de5e06c0b37d7e2fb9f6060904eccacommit | diff
Staging: bcm: Fix semaphore locking bug in, IOCTL_BCM_BUFFER_DOWNLOAD

In this ioctl, we are testing to see if the lock is held.
If it is not held, that means this ioctl used incorrectly.
Therefore, we do not want to take the lock ourselves here.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/bcm/Bcmchar.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)