Yoshihiro Shimoda 80c291c11f phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role" ... commit 4bd5ead82d4b877ebe41daf95f28cda53205b039 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
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Kconfig	phy: Renesas R-Car gen3 PCIe PHY driver	2018-07-10 13:45:11 +05:30
Makefile	phy: Renesas R-Car gen3 PCIe PHY driver	2018-07-10 13:45:11 +05:30
phy-rcar-gen2.c	phy: renesas: rcar-gen2: Fix memory leak at error paths	2019-07-31 07:27:00 +02:00
phy-rcar-gen3-pcie.c	phy: Renesas R-Car gen3 PCIe PHY driver	2018-07-10 13:45:11 +05:30
phy-rcar-gen3-usb2.c	phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"	2019-12-17 20:34:45 +01:00
phy-rcar-gen3-usb3.c