diff options
| author | Ping Li <pingli@codeaurora.org> | 2015-02-03 12:44:40 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:38:15 -0700 |
| commit | 8fb38cdf8328dbfb90bc8a1689c44da902a92adc (patch) | |
| tree | 0bb5680bc0a103ce664cd06bef42d0825b78f4d3 /drivers | |
| parent | 6304466734a0423398e244fa54978a000366f8b5 (diff) | |
msm: mdss: Fix uninitialized return value for compact ioctl function
Initialize the return value before using or returning to user space
to avoid returning uninitialised values to user space.
Change-Id: Iac43744830d725cf69120603befc3e4dd758d031
Signed-off-by: Ping Li <pingli@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_compat_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_compat_utils.c b/drivers/video/fbdev/msm/mdss_compat_utils.c index 89c8c59c9e65..7edf570b53a5 100644 --- a/drivers/video/fbdev/msm/mdss_compat_utils.c +++ b/drivers/video/fbdev/msm/mdss_compat_utils.c @@ -1459,7 +1459,7 @@ static int __to_user_lut_cfg_data( struct mdp_lut_cfg_data __user *lut_cfg) { uint32_t lut_type; - int ret; + int ret = 0; if (copy_from_user(&lut_type, &lut_cfg->lut_type, sizeof(uint32_t))) |