Commit 3830711f authored Oct 05, 2018 by Greg Kroah-Hartman

linux-gpio

Linus writes:
  "A single GPIO fix:
   Free the last used descriptor, an off by one error.
   This is tagged for stable as well."

* tag 'gpio-v4.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpiolib: Free the last requested descriptor

parents 5aebc7d2 19a4fbff

drivers/gpio/gpiolib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -571,7 +571,7 @@ static int linehandle_create(struct gpio_device gdev, void __user ip)
		if (ret)
		goto out_free_descs;
		lh->descs[i] = desc;
		count = i;
		count = i + 1;

		if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW)
		set_bit(FLAG_ACTIVE_LOW, &desc->flags);