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Commit 1b812947 authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman
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mei: add error messages for open count errors 



Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9c8dc10f

drivers/misc/mei/main.c

+8 −2
Original line number Diff line number Diff line
@@ -239,12 +239,18 @@ static int mei_open(struct inode *inode, struct file *file) 
		goto out_unlock;

	}

	err = -EMFILE;

	if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT)

	if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {

		dev_err(&dev->pdev->dev, "open_handle_count exceded %d",

			MEI_MAX_OPEN_HANDLE_COUNT);

		goto out_unlock;

	}



	cl_id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);

	if (cl_id >= MEI_CLIENTS_MAX)

	if (cl_id >= MEI_CLIENTS_MAX) {

		dev_err(&dev->pdev->dev, "client_id exceded %d",

				MEI_CLIENTS_MAX) ;

		goto out_unlock;

	}



	cl->host_client_id  = cl_id;