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| author | Haibin Liu <haibinl@codeaurora.org> | 2018-09-10 16:02:44 +0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-09-18 20:28:53 -0700 |
| commit | d87b566e739ac6c309ba78dce3a218cefaacb0dc (patch) | |
| tree | 6d11607b4da37b62cf3a039649e1514fe89e67b5 /drivers/net/xen-netfront.c | |
| parent | 727593cbf7ebb6782b2b3b45a951cc8ccc03a788 (diff) | |
msm: camera: Fix arbitrary kernel write
In 64 bit kernel and 32 bit userspace,ioctl_ptr from
kernel space, should NOT call the copy_from_user.
In 64 bit kernel and 64 bit userspace,ioctl_ptr from
user space, use the copy_from_user to copy data.
use the is_compat_task to distinguish two condition.
CRs-Fixed: 2283160
Change-Id: If9205e4f3176a52e52f694a3183dc9c5b7617a97
Signed-off-by: Haibin Liu <haibinl@codeaurora.org>
Diffstat (limited to 'drivers/net/xen-netfront.c')
0 files changed, 0 insertions, 0 deletions