diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 17:26:27 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 17:26:27 +0200 |
| commit | ddfb43f3881edb47aa0083651ad31983cdc42c33 (patch) | |
| tree | 7128cb13b599d2903a4deb05bbae37508b1c261e /drivers/video/mb862xx/mb862xxfbdrv.c | |
| parent | ASoC: twl4030: Support for DT booted kernel (diff) | |
| parent | Linux 3.6-rc6 (diff) | |
| download | linux-ddfb43f3881edb47aa0083651ad31983cdc42c33.tar.xz linux-ddfb43f3881edb47aa0083651ad31983cdc42c33.zip | |
Merge tag 'v3.6-rc6' into for-3.7
Linux 3.6-rc6 has all our bug fixes.
Conflicts (trivial overlap):
sound/soc/omap/am3517evm.c
Diffstat (limited to 'drivers/video/mb862xx/mb862xxfbdrv.c')
| -rw-r--r-- | drivers/video/mb862xx/mb862xxfbdrv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c index 00ce1f34b496..57d940be5f3d 100644 --- a/drivers/video/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/mb862xx/mb862xxfbdrv.c @@ -328,6 +328,8 @@ static int mb862xxfb_ioctl(struct fb_info *fbi, unsigned int cmd, case MB862XX_L1_SET_CFG: if (copy_from_user(l1_cfg, argp, sizeof(*l1_cfg))) return -EFAULT; + if (l1_cfg->dh == 0 || l1_cfg->dw == 0) + return -EINVAL; if ((l1_cfg->sw >= l1_cfg->dw) && (l1_cfg->sh >= l1_cfg->dh)) { /* downscaling */ outreg(cap, GC_CAP_CSC, |