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Commit 3ee6229f authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Mauro Carvalho Chehab
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media: siano: fix a potential integer overflow 



Add suffix ULL to constant 65535 in order to avoid a potential
integer overflow. This constant is used in a context that
expects an expression of type u64.

Addresses-Coverity-ID: 1056806

Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 57422405

drivers/media/common/siano/smsdvb-main.c

+1 −1
Original line number Diff line number Diff line
@@ -271,7 +271,7 @@ static void smsdvb_update_per_slices(struct smsdvb_client_t *client, 
	c->post_bit_count.stat[0].uvalue += p->ber_bit_count;



	/* Legacy PER/BER */

	tmp = p->ets_packets * 65535;

	tmp = p->ets_packets * 65535ULL;

	if (p->ts_packets + p->ets_packets)

		do_div(tmp, p->ts_packets + p->ets_packets);

	client->legacy_per = tmp;