Yoshihiro Shimoda 4bd5ead82d phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role" ...

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: 9bb86777fb71 ("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>

2019-10-23 13:20:37 +05:30

..

Kconfig

phy: rcar-gen3-usb2: Add support for r8a77470

2019-04-17 14:13:11 +05:30

Makefile

phy: renesas: convert to SPDX identifiers

2018-09-26 13:09:41 +05:30

phy-rcar-gen2.c

phy: renesas: rcar-gen2: Fix memory leak at error paths

2019-06-12 15:35:44 +05:30

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"

2019-10-23 13:20:37 +05:30

phy-rcar-gen3-usb3.c

phy: renesas: use SPDX identifier for Renesas drivers

2018-09-10 14:28:07 +05:30