Convert the cmd_timeou_ms to u64 to avoid overflow Signed-off-by: Jerry Huang <Chang-Ming.Huang@xxxxxxxxxxxxx> Signed-off-by: Haijun Zhang <Haijun.Zhang@xxxxxxxxxxxxx> CC: Anton Vorontsov <cbouatmailru@xxxxxxxxx> CC: Chris Ball <cjb@xxxxxxxxxx> --- drivers/mmc/card/block.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 21056b9..51903de 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -469,7 +469,8 @@ static int mmc_blk_ioctl_cmd(struct block_device *bdev, * mrq.data = NULL; * cmd.cmd_timeout = idata->ic.cmd_timeout_ms; */ - data.timeout_ns = idata->ic.cmd_timeout_ms * 1000000; + data.timeout_ns = (u64)idata->ic.cmd_timeout_ms * + 1000000; } mrq.data = &data; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
