seemp: check array index range



Check whether array index is within the bounds in
seemp_logk_get_bit_from_vector().

Change-Id: Idccf75736582b2390540f4d7b3351c018937186a
Signed-off-by: Yida Wang <yidaw@codeaurora.org>

parent 094061db

drivers/platform/msm/seemp_core/seemp_logk.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -289,7 +289,7 @@ static bool seemp_logk_get_bit_from_vector(__u8 *pVec, __u32 index)
		unsigned int bit_num = index%8;
		unsigned char byte;

		if (DIV_ROUND_UP(index, 8) > MASK_BUFFER_SIZE)
		if (byte_num >= MASK_BUFFER_SIZE)
		return false;

		byte = pVec[byte_num];