AuxXxilium/linux_dsm_epyc7002
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[PATCH] i4l: fix refcounting problem with ttyIx devices

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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>
This commit is contained in:
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;