diff options
| author | Ping Li <pingli@codeaurora.org> | 2016-04-20 17:09:36 -0700 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-05-11 17:43:53 -0700 |
| commit | 21324680d92f010a02c38ed29343cf4bd4eb1aaa (patch) | |
| tree | dc60f078b723fe8b488e11c3bd1564b6d4ef8032 /drivers/video/fbdev | |
| parent | aa9bc41df39a1a71a38d39525a4a2663f10d2508 (diff) | |
msm: mdss: Properly free memory in error case
Free previously allocated memory in error return cases to avoid
memory leak.
CRs-Fixed: 1005989
Change-Id: I9676eb2c75e7be42b1b1901194ba5c2a206dbeb3
Signed-off-by: Ping Li <pingli@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_dsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_dsi.c b/drivers/video/fbdev/msm/mdss_dsi.c index de65567f2844..de4c4c7c2762 100644 --- a/drivers/video/fbdev/msm/mdss_dsi.c +++ b/drivers/video/fbdev/msm/mdss_dsi.c @@ -649,8 +649,10 @@ static ssize_t mdss_dsi_cmd_state_write(struct file *file, return -ENOMEM; } - if (copy_from_user(input, p, count)) + if (copy_from_user(input, p, count)) { + kfree(input); return -EFAULT; + } input[count-1] = '\0'; if (strnstr(input, "dsi_hs_mode", strlen("dsi_hs_mode"))) |