tty: Fix leaks introduced by the shift to separate ldisc objects
Gold star for the kmemleak detector.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index 39c8f86..94b3e06 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -148,8 +148,10 @@
}
}
spin_unlock_irqrestore(&tty_ldisc_lock, flags);
- if (err)
+ if (err) {
+ kfree(ld);
return ERR_PTR(err);
+ }
return ld;
}
@@ -262,7 +264,7 @@
* @ld: line discipline
*
* Install an instance of a line discipline into a tty structure. The
- * ldisc must have a reference count above zero to ensure it remains/
+ * ldisc must have a reference count above zero to ensure it remains.
* The tty instance refcount starts at zero.
*
* Locking: