From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> This series fixes a couple of bugs in the sanitization of labels being passed to irq. Patch 1 fixes the case where userspace provides empty labels. Patch 2 fixes a missed path in the sanitization changes that can result in memory corruption. v1 -> v2: - switched the order of the patches in order to avoid introducing buggy code in one just to fix it in the second Bartosz Golaszewski (1): gpio: cdev: check for NULL labels when sanitizing them for irqs Kent Gibson (1): gpio: cdev: fix missed label sanitizing in debounce_setup() drivers/gpio/gpiolib-cdev.c | 46 +++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 15 deletions(-) -- 2.40.1