From 6e853a66c3493a865641d903f76cdddaace2ab1f Mon Sep 17 00:00:00 2001
From: Tharun Kumar Merugu <mtharu@codeaurora.org>
Date: Tue, 16 May 2017 23:40:05 +0530
Subject: [PATCH] SDM660: ADSPRPC: Fix for NULL pointer dereference

Fixing NULL pointer dereference in fastrpc_device_ioctl

Change-Id: I240e6eae69f9ab4831352a8bf160d5f0e8a98b1b
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
---
 drivers/char/adsprpc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
index 1b76f58809b3..14c833691194 100644
--- a/drivers/char/adsprpc.c
+++ b/drivers/char/adsprpc.c
@@ -2552,7 +2552,8 @@ static int fastrpc_get_info(struct fastrpc_file *fl, uint32_t *info)
 		if (err)
 			goto bail;
 	}
-	*info = (fl->sctx->smmu.enabled ? 1 : 0);
+	if (fl->sctx)
+		*info = (fl->sctx->smmu.enabled ? 1 : 0);
 bail:
 	return err;
 }