diff options
| author | Hareesh Gundu <hareeshg@codeaurora.org> | 2016-09-28 11:20:49 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-09-30 02:51:28 -0700 |
| commit | df7dd145f09de91ca58f8747bdef307e2508dd6d (patch) | |
| tree | 40fa665e33da2180ebefa31e5da9c11fe71d2f0d | |
| parent | 46692be6dd06ce405cb09cf8338b1f0edbbfb295 (diff) | |
msm: kgsl: Fix dispatch_q NULL dereference
Add a NULL check for dispatch_q which will avoid
NULL pointer dereference in dispatcher_do_fault().
Change-Id: I429aa91f9c5fa92ce2e8b23cc4911454744f75c9
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
| -rw-r--r-- | drivers/gpu/msm/adreno_dispatch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/msm/adreno_dispatch.c b/drivers/gpu/msm/adreno_dispatch.c index 5d3b2b8a7266..522c32743d3d 100644 --- a/drivers/gpu/msm/adreno_dispatch.c +++ b/drivers/gpu/msm/adreno_dispatch.c @@ -1814,7 +1814,7 @@ static int dispatcher_do_fault(struct adreno_device *adreno_dev) } } - if (!adreno_cmdqueue_is_empty(dispatch_q)) { + if (dispatch_q && !adreno_cmdqueue_is_empty(dispatch_q)) { cmdbatch = dispatch_q->cmd_q[dispatch_q->head]; trace_adreno_cmdbatch_fault(cmdbatch, fault); } |