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| author | Ch Ganesh Kumar <chganesh@codeaurora.org> | 2018-08-20 13:35:37 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-09-03 03:20:44 -0700 |
| commit | 6bd5371814f3742ea951047bd2cdb477d4923dde (patch) | |
| tree | 1f57621b43e3e00bcc5703f694add148f74caba6 /drivers/video/fbdev | |
| parent | f09b84f8eaa7a14577888c1dc9a298301d3c839c (diff) | |
msm: mdss: Fix Gamma LUT bounds condition
Validate the Gamma correction feature with all bound condition.
This change corrects the Gamma LUT block bound condition.
Change-Id: I3fc460b6a6e2e76f7c07b649e1db1e01ce208476
Signed-off-by: Ch Ganesh Kumar <chganesh@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_compat_utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/msm/mdss_compat_utils.c b/drivers/video/fbdev/msm/mdss_compat_utils.c index 8c28fbf8fbc2..6454ce7e57df 100644 --- a/drivers/video/fbdev/msm/mdss_compat_utils.c +++ b/drivers/video/fbdev/msm/mdss_compat_utils.c @@ -1312,10 +1312,10 @@ static int __from_user_pgc_lut_data_legacy( return -EFAULT; if (num_r_stages > GC_LUT_SEGMENTS || num_b_stages > GC_LUT_SEGMENTS - || num_r_stages > GC_LUT_SEGMENTS || !num_r_stages || !num_b_stages + || num_g_stages > GC_LUT_SEGMENTS || !num_r_stages || !num_b_stages || !num_g_stages) { pr_err("invalid number of stages r_stages %d b_stages %d g_stages %d\n", - num_r_stages, num_b_stages, num_r_stages); + num_r_stages, num_b_stages, num_g_stages); return -EFAULT; } |