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Commit ed7f8657 authored by Udaya Bhaskara Reddy Mallavarapu's avatar Udaya Bhaskara Reddy Mallavarapu Committed by Udaya Bhaskara Reddy Mallavarapu
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media: dvb-core: Fix possible buffer overflow error 



Added check to avoid buffer overflow error.

CR's-Fixed: 2043689
Change-Id: I38dd770e0b469dd3ccce3339d7c46957c012cbdd
Signed-off-by: default avatarUdaya Bhaskara Reddy Mallavarapu <udaym@codeaurora.org>
parent 7394b4ae

drivers/media/dvb-core/dvb_demux.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -347,6 +347,9 @@ int dvb_dmx_video_pattern_search( 
						buf_size)

						buf_size)

					break;

					break;





				if (current_size >= DVB_DMX_MAX_PATTERN_LEN)

					break;



				if (dvb_dmx_patterns_match(

				if (dvb_dmx_patterns_match(

					(patterns[j]->pattern + current_size),

					(patterns[j]->pattern + current_size),

					buf, (patterns[j]->mask + current_size),

					buf, (patterns[j]->mask + current_size),