diff options
Diffstat (limited to 'drivers/mtd/ubi/vtbl.c')
| -rw-r--r-- | drivers/mtd/ubi/vtbl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index 1f48c76cf6fe..bc5df50813d6 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -531,7 +531,8 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si, if (vol->vol_type == UBI_DYNAMIC_VOLUME) { vol->used_ebs = vol->reserved_pebs; vol->last_eb_bytes = vol->usable_leb_size; - vol->used_bytes = vol->used_ebs * vol->usable_leb_size; + vol->used_bytes = + (long long)vol->used_ebs * vol->usable_leb_size; continue; } @@ -561,7 +562,8 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si, } vol->used_ebs = sv->used_ebs; - vol->used_bytes = (vol->used_ebs - 1) * vol->usable_leb_size; + vol->used_bytes = + (long long)(vol->used_ebs - 1) * vol->usable_leb_size; vol->used_bytes += sv->last_data_size; vol->last_eb_bytes = sv->last_data_size; } @@ -578,7 +580,8 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si, vol->usable_leb_size = ubi->leb_size; vol->used_ebs = vol->reserved_pebs; vol->last_eb_bytes = vol->reserved_pebs; - vol->used_bytes = vol->used_ebs * (ubi->leb_size - vol->data_pad); + vol->used_bytes = + (long long)vol->used_ebs * (ubi->leb_size - vol->data_pad); vol->vol_id = UBI_LAYOUT_VOL_ID; ubi_assert(!ubi->volumes[i]); |