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| author | Vladis Dronov <vdronov@redhat.com> | 2017-09-04 16:00:50 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-09-04 16:00:50 +0200 |
| commit | 8e75f7a7a00461ef6d91797a60b606367f6e344d (patch) | |
| tree | 004a1d393f4c0b7a771540e54f566c522782f93d /drivers/video/fbdev/q40fb.c | |
| parent | b9a58de545858ac9ee67745cdea6d94cc322938e (diff) | |
video: fbdev: aty: do not leak uninitialized padding in clk to userspace
'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>
Diffstat (limited to 'drivers/video/fbdev/q40fb.c')
0 files changed, 0 insertions, 0 deletions