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author | Ben Skeggs <bskeggs@redhat.com> | 2016-06-02 05:23:31 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-07-27 19:47:34 +0300 |
commit | fbf9b544a2bc0900142c723b804889aa0f35216c (patch) | |
tree | 07f961ee068873c3df35f6a7611e79fa8ba2f2c1 /drivers/gpu/drm/nouveau/nouveau_fbcon.c | |
parent | c8c3b35d3e3b1c750866e0c724711ef333652eb5 (diff) | |
download | linux-fbf9b544a2bc0900142c723b804889aa0f35216c.tar.xz |
drm/nouveau/fbcon: fix out-of-bounds memory accesses
commit f045f459d925138fe7d6193a8c86406bda7e49da upstream.
Reported by KASAN.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fbcon.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 59f27e774acb..bd89c8656c93 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -557,6 +557,7 @@ nouveau_fbcon_init(struct drm_device *dev) if (ret) goto fini; + fbcon->helper.fbdev->pixmap.buf_align = 4; return 0; fini: |