# # USB Class driver configuration # comment "USB Device Class drivers" config USB_ACM tristate "USB Modem (CDC ACM) support" depends on TTY ---help--- This driver supports USB modems and ISDN adapters which support the Communication Device Class Abstract Control Model interface. Please read for details. If your modem only reports "Cls=ff(vend.)" in the descriptors in /proc/bus/usb/devices, then your modem will not work with this driver. To compile this driver as a module, choose M here: the module will be called cdc-acm. config USB_PRINTER tristate "USB Printer support" help Say Y here if you want to connect a USB printer to your computer's USB port. To compile this driver as a module, choose M here: the module will be called usblp. config USB_WDM tristate "USB Wireless Device Management support" ---help--- This driver supports the WMC Device Management functionality of cell phones compliant to the CDC WMC specification. You can use AT commands over this device. To compile this driver as a module, choose M here: the module will be called cdc-wdm. config USB_TMC tristate "USB Test and Measurement Class support" help Say Y here if you want to connect a USB device that follows the USB.org specification for USB Test and Measurement devices to your computer's USB port. To compile this driver as a module, choose M here: the module will be called usbtmc. ref='/cgit.cgi/linux/net-next.git/'>summaryrefslogtreecommitdiff
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authorMiklos Szeredi <mszeredi@redhat.com>2016-09-16 14:12:11 +0200
committerMiklos Szeredi <mszeredi@redhat.com>2016-09-16 14:12:11 +0200
commit8b326c61de08f5ca4bc454a168f19e7e43c4cc2a (patch)
treeeb3d11705f81fa3627796dca0fdee18296790704
parent9395452b4aab7bc2475ef8935b4a4fb99d778d70 (diff)
ovl: copy_up_xattr(): use strnlen
Be defensive about what underlying fs provides us in the returned xattr list buffer. strlen() may overrun the buffer, so use strnlen() and WARN if the contents are not properly null terminated. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Cc: <stable@vger.kernel.org>