Message ID | 2bc8d41c5ef755fbbe3f3e06c427928b97ed4731.1517268667.git.gustavo@embeddedor.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c index 1d89792..9dbd582 100644 --- a/drivers/media/dvb-frontends/ves1820.c +++ b/drivers/media/dvb-frontends/ves1820.c @@ -137,7 +137,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate) NDEC = 3; /* yeuch! */ - fpxin = state->config->xin * 10; + fpxin = (u64)state->config->xin * 10; fptmp = fpxin; do_div(fptmp, 123); if (symbolrate < fptmp) SFIL = 1;
Cast state->config->xin to u64 in order to avoid a potential integer overflow. This variable is being used in a context that expects an expression of type u64. Addresses-Coverity-ID: 200604 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- drivers/media/dvb-frontends/ves1820.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)