From 0ef4f1a1b89d478f5824bb978baba4fc79e8ac67 Mon Sep 17 00:00:00 2001 From: Brahmaji K Date: Fri, 5 May 2017 16:58:52 +0530 Subject: ota_crypto: Add NULL pointer check for new_req variable Add NULL pointer check before accessing the new_req variable. Change-Id: I8460115ccb16a2c43c45394275e9519ed3c6b045 Signed-off-by: Brahmaji K --- drivers/crypto/msm/ota_crypto.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/crypto/msm/ota_crypto.c b/drivers/crypto/msm/ota_crypto.c index 674913cb20bf..a568bf46f09f 100644 --- a/drivers/crypto/msm/ota_crypto.c +++ b/drivers/crypto/msm/ota_crypto.c @@ -239,6 +239,9 @@ static void req_done(unsigned long data) if (!list_empty(&podev->ready_commands)) { new_req = container_of(podev->ready_commands.next, struct ota_async_req, rlist); + if (!new_req) + break; + list_del(&new_req->rlist); pqce->active_command = new_req; spin_unlock_irqrestore(&podev->lock, flags); -- cgit v1.2.3