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[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>
hifive-unleashed-5.1
Karsten Keil 2006-03-06 15:42:39 -08:00 committed by Linus Torvalds
parent 1e4b27df55
commit 7cb9478f0d
1 changed files with 1 additions and 0 deletions
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drivers/isdn/i4l/isdn_tty.c
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@ -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;