Commit 0c82d611 authored Oct 21, 2016 by Padmanabhan Komanduru

msm: mdss: hdmi: fix uninitialized pointer issue in HDCP driver

Fix an issue related to an uninitialized pointer. Under certain
conditions, it is possible that the driver tries to free memory
whose reference is supposed to be held by this pointer and can
lead to a crash since the pointer doesn't hold a valid reference.

Change-Id: Ic2e16e1d67bc881bd2ae6d00a51ba12835c7a4f7
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>

parent 3f08a569

drivers/misc/hdcp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1193,7 +1193,7 @@ static void hdcp_lib_msg_recvd(struct hdcp_lib_handle *handle)
		struct hdcp_rcvd_msg_req *req_buf;
		struct hdcp_rcvd_msg_rsp *rsp_buf;
		uint32_t msglen;
		char *msg;
		char *msg = NULL;

		if (!handle \|\| !handle->qseecom_handle \|\|
		!handle->qseecom_handle->sbuf) {