diff options
author | Colin Cross <ccross@android.com> | 2013-12-13 14:25:00 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-14 08:57:18 -0800 |
commit | a14baf71b91845a7f68438d48f462cb754699ae2 (patch) | |
tree | 276daf4beb92235972d87bc5da5cc131b7b47b16 /drivers/video/i810 | |
parent | 83271f6262c91a49df325c52bec8f00f4de294ca (diff) | |
download | op-kernel-dev-a14baf71b91845a7f68438d48f462cb754699ae2.zip op-kernel-dev-a14baf71b91845a7f68438d48f462cb754699ae2.tar.gz |
ion: fix crash when alloc len is -1
If userspace passes a length between -4095 and -1 to allocate it
will pass the len != 0 check, but when len is page aligned it will
be 0. Check len after page aligning.
Drop the warning as well, userspace shouldn't be able to trigger
a warning in the kernel.
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/i810')
0 files changed, 0 insertions, 0 deletions