Arnd Bergmann caf82f727e visorbus: fix uninitialized variable access ... The setup_crash_devices_work_queue function only partially initializes the message it sends to chipset_init, leading to undefined behavior: drivers/visorbus/visorchipset.c: In function 'setup_crash_devices_work_queue': drivers/visorbus/visorchipset.c:333:6: error: '((unsigned char*)&msg.hdr.flags)[0]' is used uninitialized in this function [-Werror=uninitialized] if (inmsg->hdr.flags.response_expected) Set up the entire structure, zero-initializing the 'response_expected' flag. This was apparently found by the patch that added the -O3 build option in Kconfig. Fixes: 12e364b9f0 ("staging: visorchipset driver to provide registration and other services") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200107202950.782951-1-arnd@arndb.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-01-14 15:30:35 +01:00
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controlvmchannel.h
Kconfig
Makefile
vbuschannel.h
visorbus_main.c
visorbus_private.h
visorchannel.c
visorchipset.c	visorbus: fix uninitialized variable access	2020-01-14 15:30:35 +01:00