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| author | mav <mav@FreeBSD.org> | 2011-08-14 16:17:00 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2011-08-14 16:17:00 +0000 |
| commit | f05ee4368a00ea0456bb093923ed94e412c7a7a3 (patch) | |
| tree | b99591ac5f3f2ce6920b3106efff9e2b2a44390e | |
| parent | b739721734656bb1c52813b939216a1180496796 (diff) | |
| download | FreeBSD-src-f05ee4368a00ea0456bb093923ed94e412c7a7a3.zip FreeBSD-src-f05ee4368a00ea0456bb093923ed94e412c7a7a3.tar.gz | |
Fix integer overflow on 32bit systems when calculating media size,
reintroduced by r222475.
Approved by: re (kib)
| -rw-r--r-- | sys/dev/mmc/mmcsd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/mmc/mmcsd.c b/sys/dev/mmc/mmcsd.c index cbb64e4..6dd007c 100644 --- a/sys/dev/mmc/mmcsd.c +++ b/sys/dev/mmc/mmcsd.c @@ -137,7 +137,7 @@ mmcsd_attach(device_t dev) d->d_drv1 = sc; d->d_maxsize = 4*1024*1024; /* Maximum defined SD card AU size. */ d->d_sectorsize = mmc_get_sector_size(dev); - d->d_mediasize = mmc_get_media_size(dev) * d->d_sectorsize; + d->d_mediasize = (off_t)mmc_get_media_size(dev) * d->d_sectorsize; d->d_stripeoffset = 0; d->d_stripesize = mmc_get_erase_sector(dev) * d->d_sectorsize; d->d_unit = device_get_unit(dev); |
