X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Fmedia%2Fcec-edid.c;h=5719b991e340d3df77cdbbedee48e36c67463273;hb=aaee1d1e2d97e3cb99cf0e096d2172237d762e4e;hp=70018247bdda9ec9bc90a22e48713c27d47ff24b;hpb=e9d488c3114acb6a0a93e99c02f9cd1d656f46c7;p=cascardo%2Flinux.git diff --git a/drivers/media/cec-edid.c b/drivers/media/cec-edid.c index 70018247bdda..5719b991e340 100644 --- a/drivers/media/cec-edid.c +++ b/drivers/media/cec-edid.c @@ -70,7 +70,10 @@ static unsigned int cec_get_edid_spa_location(const u8 *edid, unsigned int size) u8 tag = edid[i] >> 5; u8 len = edid[i] & 0x1f; - if (tag == 3 && len >= 5 && i + len <= end) + if (tag == 3 && len >= 5 && i + len <= end && + edid[i + 1] == 0x03 && + edid[i + 2] == 0x0c && + edid[i + 3] == 0x00) return i + 4; i += len + 1; } while (i < end);