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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-21 00:54:36 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-21 00:54:36 +0200
commit135d39dcedcedd1f44ea0bba52f15ac5922c114f (patch)
tree12379fc8ef7489eaca1c7245f8bd6af74c619a8f /drivers/video/fbdev/core/fbmem.c
parent187764bd111b27783b6d68ffb3b3dbb3a9bafd38 (diff)
parent1279cd128bba968ebe0a2df7f7ae38bae90250ef (diff)
Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into toradex_4.9-2.3.x-imx-next
Conflicts: sound/soc/codecs/sgtl5000.c sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'drivers/video/fbdev/core/fbmem.c')
-rw-r--r--drivers/video/fbdev/core/fbmem.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index a1d93151c059..ae623cd04d6c 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -425,6 +425,9 @@ static void fb_do_show_logo(struct fb_info *info, struct fb_image *image,
{
unsigned int x;
+ if (image->width > info->var.xres || image->height > info->var.yres)
+ return;
+
if (rotate == FB_ROTATE_UR) {
for (x = 0;
x < num && image->dx + image->width <= info->var.xres;
@@ -1129,7 +1132,7 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
case FBIOGET_FSCREENINFO:
if (!lock_fb_info(info))
return -ENODEV;
- fix = info->fix;
+ memcpy(&fix, &info->fix, sizeof(fix));
unlock_fb_info(info);
ret = copy_to_user(argp, &fix, sizeof(fix)) ? -EFAULT : 0;