Commit a65dc301 authored Oct 06, 2006 by Eric Sesterhenn Committed by Greg Kroah-Hartman Oct 17, 2006

USB: fix dereference in drivers/usb/misc/adutux.c



in two of the error cases, dev is still NULL,
and we dereference it. Spotted by coverity (cid#1428, 1429)

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 0f64478c

drivers/usb/misc/adutux.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -370,6 +370,7 @@ static int adu_release(struct inode inode, struct file file)
		retval = adu_release_internal(dev);

		exit:
		if (dev)
		up(&dev->sem);
		dbg(2," %s : leave, return value %d", __FUNCTION__, retval);
		return retval;

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