Commit 7cb9478f authored Mar 06, 2006 by Karsten Keil Committed by Linus Torvalds Mar 06, 2006

[PATCH] i4l: fix refcounting problem with ttyIx devices



If the same ttyIx device was opened by two processes the module was not
released and so the usage count went never to zero again.  This oneliner fixes
the issue.

Signed-off-by: Oskar Senft <o.senft@sirrix.com>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 1e4b27df

drivers/isdn/i4l/isdn_tty.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1682,6 +1682,7 @@ isdn_tty_close(struct tty_struct tty, struct file filp)
		#ifdef ISDN_DEBUG_MODEM_OPEN
		printk(KERN_DEBUG "isdn_tty_close after info->count != 0\n");
		#endif
		module_put(info->owner);
		return;
		}
		info->flags \|= ISDN_ASYNC_CLOSING;