linux/drivers/phy
Yoshihiro Shimoda 80c291c11f phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"
commit 4bd5ead82d upstream.

Since the role_store() uses strncmp(), it's possible to refer
out-of-memory if the sysfs data size is smaller than strlen("host").
This patch fixes it by using sysfs_streq() instead of strncmp().

Reported-by: Pavel Machek <pavel@denx.de>
Fixes: 9bb86777fb ("phy: rcar-gen3-usb2: add sysfs for usb role swap")
Cc: <stable@vger.kernel.org> # v4.10+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-17 20:34:45 +01:00
..
allwinner phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode 2019-05-31 06:46:20 -07:00
amlogic
broadcom phy: brcm-sata: allow PHY_BRCM_SATA driver to be built for DSL SoCs 2019-11-20 18:47:23 +01:00
hisilicon
lantiq phy: lantiq: Fix compile warning 2019-11-20 18:47:35 +01:00
marvell
mediatek
motorola phy: mapphone-mdm6600: add gpiolib dependency 2019-05-31 06:46:20 -07:00
qualcomm phy: ath79-usb: Fix the main reset name to match the DT binding 2019-03-05 17:58:48 +01:00
ralink
renesas phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role" 2019-12-17 20:34:45 +01:00
rockchip
samsung
st
tegra
ti phy: phy-twl4030-usb: fix denied runtime access 2019-11-20 18:47:24 +01:00
Kconfig
Makefile
phy-core.c
phy-lpc18xx-usb-otg.c
phy-pistachio-usb.c
phy-xgene.c