This patch fixes the dereferencing of freed memory. Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx> --- drivers/staging/most/aim-cdev/cdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c index d5fb4a0..cfc32df 100644 --- a/drivers/staging/most/aim-cdev/cdev.c +++ b/drivers/staging/most/aim-cdev/cdev.c @@ -124,9 +124,9 @@ static int aim_close(struct inode *inode, struct file *filp) cdev_del(&channel->cdev); kfifo_free(&channel->fifo); list_del(&channel->list); - kfree(channel); ida_simple_remove(&minor_id, MINOR(channel->devno)); wake_up_interruptible(&channel->wq); + kfree(channel); return 0; } mutex_unlock(&channel->io_mutex); -- 1.7.9.5 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
