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Commit ab460e7f authored by Udaya Bhaskara Reddy Mallavarapu's avatar Udaya Bhaskara Reddy Mallavarapu
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media: dvb-core: Fix possible array index access error 



Fix possible array index out of bound access error.

Change-Id: I6a42a040a928ce4c43a9e70d4560fc34954c1500
Signed-off-by: default avatarUdaya Bhaskara Reddy Mallavarapu <udaym@codeaurora.org>
parent 58df09ae

drivers/media/dvb-core/dmxdev.c

+3 −0
Original line number Diff line number Diff line
@@ -4028,6 +4028,9 @@ static ssize_t dvb_dmxdev_read_sec(struct dmxdev_filter *dfil, 
		hcount = 3 + dfil->todo;

		if (hcount > count)

			hcount = count;

		if (hcount == 0)

			return done;



		result = dvb_dmxdev_buffer_read(dfil, &dfil->buffer,

						file->f_flags & O_NONBLOCK,

						buf, hcount, ppos);