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| author | Vladis Dronov <vdronov@redhat.com> | 2017-09-04 14:00:50 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-05 07:44:05 (GMT) |
| commit | 64afde6f956dfcb719e329a9d2098b53e68d2755 (patch) | |
| tree | cccbd13b4a8d8402a99606cbc5b12fb1d796d1a7 /net | |
| parent | ea37f61f5de045ce72529ea95c7aa38c8187993c (diff) | |
| download | linux-64afde6f956dfcb719e329a9d2098b53e68d2755.tar.xz | |
video: fbdev: aty: do not leak uninitialized padding in clk to userspace
commit 8e75f7a7a00461ef6d91797a60b606367f6e344d upstream.
'clk' is copied to a userland with padding byte(s) after 'vclk_post_div'
field unitialized, leaking data from the stack. Fix this ensuring all of
'clk' is initialized to zero.
References: https://github.com/torvalds/linux/pull/441
Reported-by: sohu0106 <sohu0106@126.com>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions