kernel/tools/usb/usbip, branch linux-4.16.y

usbip: list: don't list devices attached to vhci_hcd

2018-01-22T14:34:37Z

usbip host lists devices attached to vhci_hcd on the same server when user does attach over localhost or specifies the server as the remote. usbip attach -r localhost -b busid or usbip attach -r servername (or server IP) Fix it to check and not list devices that are attached to vhci_hcd. Cc: stable@vger.kernel.org Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

usbip: prevent bind loops on devices attached to vhci_hcd

2018-01-22T14:34:37Z

usbip host binds to devices attached to vhci_hcd on the same server when user does attach over localhost or specifies the server as the remote. usbip attach -r localhost -b busid or usbip attach -r servername (or server IP) Unbind followed by bind works, however device is left in a bad state with accesses via the attached busid result in errors and system hangs during shutdown. Fix it to check and bail out if the device is already attached to vhci_hcd. Cc: stable@vger.kernel.org Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

tools: usb: usbip: fix fd leak in case of 'fread' failure

2018-01-04T16:05:55Z

Fix possible resource leak: fd Signed-off-by: Elad Wexler Acked-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

tools: usb: usbip_device_driver: prefer 'unsigned int' to 'unsigned'

2018-01-04T16:05:55Z

Fixup a coding style issue Signed-off-by: Elad Wexler Acked-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

Merge 4.15.0-rc6 into usb-next

2018-01-02T14:13:41Z

We want the USB fixes in here, and this resolves a merge issue with the vhci_rx.c file. Signed-off-by: Greg Kroah-Hartman

usbip: fix usbip bind writing random string after command in match_busid

2017-12-19T10:40:55Z

usbip bind writes commands followed by random string when writing to match_busid attribute in sysfs, caused by using full variable size instead of string length. Signed-off-by: Juan Zea Acked-by: Shuah Khan Cc: stable Signed-off-by: Greg Kroah-Hartman

Merge 4.15-rc4 into usb-next

2017-12-18T08:08:05Z

We want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usbip: prevent vhci_hcd driver from leaking a socket pointer address

2017-12-08T16:32:23Z

When a client has a USB device attached over IP, the vhci_hcd driver is locally leaking a socket pointer address via the /sys/devices/platform/vhci_hcd/status file (world-readable) and in debug output when "usbip --debug port" is run. Fix it to not leak. The socket pointer address is not used at the moment and it was made visible as a convenient way to find IP address from socket pointer address by looking up /proc/net/{tcp,tcp6}. As this opens a security hole, the fix replaces socket pointer address with sockfd. Reported-by: Secunia Research Cc: stable Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

tools/usbip: fixes potential (minor) "buffer overflow" (detected on recent gcc with -Werror)

2017-12-08T16:31:20Z

Fixes following build error: vhci_driver.c: In function 'refresh_imported_device_list': vhci_driver.c:118:37: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=] snprintf(status, sizeof(status), "status.%d", i); ^~~~~~~~~~~ vhci_driver.c:118:4: note: 'snprintf' output between 9 and 18 bytes into a destination of size 17 snprintf(status, sizeof(status), "status.%d", i); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Signed-off-by: Julien BOIBESSOT Acked-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

tools/usbip: fixes build with musl libc toolchain

2017-12-07T15:03:15Z

Indeed musl doesn't define old SIGCLD signal name but only new one SIGCHLD. SIGCHLD is the new POSIX name for that signal so it doesn't change anything on other libcs. This fixes this kind of build error: usbipd.c: In function ‘set_signal’: usbipd.c:459:12: error: 'SIGCLD' undeclared (first use in this function) sigaction(SIGCLD, &act, NULL); ^~~~~~ usbipd.c:459:12: note: each undeclared identifier is reported only once for each function it appears in Makefile:407: recipe for target 'usbipd.o' failed make[3]: *** [usbipd.o] Error 1 Signed-off-by: Julien BOIBESSOT Acked-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman