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347a13f8a6
[ Upstream commit75d5546f60] The handling for variable-length ioctl commands in hidraw_ioctl() is rather complex and the check for the data direction is incomplete. Simplify this code by factoring out the various ioctls grouped by dir and size, and using a switch() statement with the size masked out, to ensure the rest of the command is correctly matched. Fixes:9188e79ec3("HID: add phys and name ioctls to hidraw") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Benjamin Tissoires <bentiss@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
710 lines
16 KiB
710 lines
16 KiB