Commit 8d2ead74 authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

tty: Fix leaks introduced by the shift to separate ldisc objects

Gold star for the kmemleak detector.
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 03347e25
......@@ -148,8 +148,10 @@ static struct tty_ldisc *tty_ldisc_try_get(int disc)
}
}
spin_unlock_irqrestore(&tty_ldisc_lock, flags);
if (err)
if (err) {
kfree(ld);
return ERR_PTR(err);
}
return ld;
}
......@@ -262,7 +264,7 @@ const struct file_operations tty_ldiscs_proc_fops = {
* @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:
......
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