evie/android_kernel_oneplus_msm8998
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Merge "msm: sde: Avoid NULL pointer dereference in cancel request"

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Linux Build Service Account 2017-09-06 12:55:54 -07:00 • committed by Gerrit - the friendly Code Review server
commit 02411b451a
1 changed files with 4 additions and 2 deletions
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6
drivers/media/platform/msm/sde/rotator/sde_rotator_core.c
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@ -2003,8 +2003,10 @@ static void sde_rotator_cancel_request(struct sde_rot_mgr *mgr,
sde_rot_mgr_unlock(mgr); sde_rot_mgr_unlock(mgr);
for (i = req->count - 1; i >= 0; i--) { for (i = req->count - 1; i >= 0; i--) {
entry = req->entries + i; entry = req->entries + i;
flush_kthread_worker(&entry->commitq->rot_kw); if (entry->commitq)
flush_kthread_worker(&entry->doneq->rot_kw); flush_kthread_worker(&entry->commitq->rot_kw);
if (entry->doneq)
flush_kthread_worker(&entry->doneq->rot_kw);
} }
sde_rot_mgr_lock(mgr); sde_rot_mgr_lock(mgr);
SDEROT_DBG("cancel work done\n"); SDEROT_DBG("cancel work done\n");