pti: PTI semantics fix in pti_tty_cleanup.

J Freyensee · gregkh · commit 1312ba40c0d0 · 2011-06-07T10:01:20.000-07:00
This patch fixes a semantics issue in the pti_tty_cleanup()
routine.

Signed-off-by: J Freyensee &lt;james_p_freyensee@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
@@ -498,7 +498,7 @@ static void pti_tty_cleanup(struct tty_struct *tty)
 	if (pti_tty_data == NULL)
 		return;
 	pti_release_masterchannel(pti_tty_data->mc);
-	kfree(tty->driver_data);
+	kfree(pti_tty_data);
 	tty->driver_data = NULL;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -498,7 +498,7 @@ static void pti_tty_cleanup(struct tty_struct *tty)`
`498`	`498`	`if (pti_tty_data == NULL)`
`499`	`499`	`return;`
`500`	`500`	`pti_release_masterchannel(pti_tty_data->mc);`
`501`		`- kfree(tty->driver_data);`
	`501`	`+ kfree(pti_tty_data);`
`502`	`502`	`tty->driver_data = NULL;`
`503`	`503`	`}`
`504`	`504`