Commit 2cbed890 authored by Al Viro's avatar Al Viro
Browse files

[PATCH] fix bogus argument of blkdev_put() in pktcdvd 



final close of ->bdev should match the initial open, i.e.
get FMODE_READ | FMODE_NDELAY; FMODE_READ|FMODE_WRITE has
been a braino.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent fc9161e5

drivers/block/pktcdvd.c

+2 −2
Original line number Diff line number Diff line
@@ -2790,7 +2790,7 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev) 
	return 0;



out_mem:

	blkdev_put(bdev, FMODE_READ|FMODE_WRITE);

	blkdev_put(bdev, FMODE_READ | FMODE_NDELAY);

	/* This is safe: open() is still holding a reference. */

	module_put(THIS_MODULE);

	return ret;
@@ -2975,7 +2975,7 @@ static int pkt_remove_dev(dev_t pkt_dev) 
	pkt_debugfs_dev_remove(pd);

	pkt_sysfs_dev_remove(pd);



	blkdev_put(pd->bdev, FMODE_READ|FMODE_WRITE);

	blkdev_put(pd->bdev, FMODE_READ | FMODE_NDELAY);



	remove_proc_entry(pd->name, pkt_proc);

	DPRINTK(DRIVER_NAME": writer %s unmapped\n", pd->name);