V4L/DVB: ivtv: sizeof() => ARRAY_SIZE()
This fixes a smatch warning: drivers/media/video/ivtv/ivtv-vbi.c +138 ivtv_write_vbi(43) error: buffer overflow 'vi->cc_payload' 256 <= 1023 Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Andy Walls <awalls@radix.net> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -134,7 +134,7 @@ void ivtv_write_vbi(struct ivtv *itv, const struct v4l2_sliced_vbi_data *sliced,
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}
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}
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}
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if (found_cc && vi->cc_payload_idx < sizeof(vi->cc_payload)) {
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if (found_cc && vi->cc_payload_idx < ARRAY_SIZE(vi->cc_payload)) {
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vi->cc_payload[vi->cc_payload_idx++] = cc;
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set_bit(IVTV_F_I_UPDATE_CC, &itv->i_flags);
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}
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