Vincent Stehlé 060ea4271a staging: android: vsoc: fix copy_from_user overrun ...

The `np->permission' structure is smaller than the `np' structure but
sizeof(*np) worth of data is copied in there. Fix the size passed to
copy_from_user() to avoid overrun.

Fixes: 3d2ec9dcd5 ("staging: Android: Add 'vsoc' driver for cuttlefish.")
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-04-16 13:31:58 +02:00

..

ion

staging: add missing SPDX lines to Kconfig files

2019-04-03 11:10:15 +02:00

uapi

staging: android: ion: Add the GPL exception for syscalls

2019-02-14 10:47:20 +01:00

ashmem.c

staging: android: ashmem: Avoid range_alloc() allocation with ashmem_mutex held.

2019-02-26 11:50:17 +01:00

ashmem.h

staging: android: Clean up license identifiers

2018-05-08 13:24:15 +02:00

Kconfig

staging: add missing SPDX lines to Kconfig files

2019-04-03 11:10:15 +02:00

Makefile

staging: add missing SPDX lines to Makefile files

2019-04-03 11:10:15 +02:00

TODO

staging: Android: vsoc: Create wc kernel mapping for region shm.

2018-05-03 13:53:03 -07:00

vsoc.c

staging: android: vsoc: fix copy_from_user overrun

2019-04-16 13:31:58 +02:00