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Commit b2e18a75 authored by Amar Singhal's avatar Amar Singhal Committed by nshrivas
Browse files

qcacmn: Validate the network buffer before processing 

Check for potential buffer overflow and NULL ptr access
issues.

Change-Id: Iecb36530716dafa27a95a82392e97f662a7c25f0
CRs-Fixed: 2251345
parent 8051cd1d

qdf/linux/src/qdf_trace.c

+3 −1
Original line number Diff line number Diff line
@@ -1940,7 +1940,9 @@ void qdf_dp_trace_data_pkt(qdf_nbuf_t nbuf, 
	if (qdf_dp_enable_check(nbuf, code, dir) == false)

		return;



	qdf_dp_add_record(code, qdf_nbuf_data(nbuf), nbuf->len - nbuf->data_len,

	qdf_dp_add_record(code,

			  nbuf ? qdf_nbuf_data(nbuf) : NULL,

			  nbuf ? nbuf->len - nbuf->data_len : 0,

			  (uint8_t *)&buf, sizeof(struct qdf_dp_trace_data_buf),

			  (nbuf) ? QDF_NBUF_CB_DP_TRACE_PRINT(nbuf)

			  : false);