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HID: hidraw: switch to using memdup_user
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 16 Mar 2016 23:59:38 +0000 (16:59 -0700)
committerJiri Kosina <jkosina@suse.cz>
Thu, 24 Mar 2016 14:21:54 +0000 (15:21 +0100)
commit8f507c8b0fa5d679e2957aad0e5ecd47675fca9a
tree427024c2176d6a4ab06b5178e1874dc24b0c6b74tree | snapshot
parentd66435cc7da95964cb386674bd82ec12ca66320acommit | diff
HID: hidraw: switch to using memdup_user

Instead of open-coding memory allocation and copying form user memory
sequence let's use memdup_user().

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hidraw.c diff | blob | history
Domain: System / Kernel;