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path: root/drivers/mtd/ubi/vtbl.c
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Diffstat (limited to 'drivers/mtd/ubi/vtbl.c')
-rw-r--r--drivers/mtd/ubi/vtbl.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 1f48c76cf6f..bc5df50813d 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]);