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path: root/usr.sbin/makefs/ffs/mkfs.c
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Diffstat (limited to 'usr.sbin/makefs/ffs/mkfs.c')
-rw-r--r--usr.sbin/makefs/ffs/mkfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/makefs/ffs/mkfs.c b/usr.sbin/makefs/ffs/mkfs.c
index a22a604fe501..0f8b040d6997 100644
--- a/usr.sbin/makefs/ffs/mkfs.c
+++ b/usr.sbin/makefs/ffs/mkfs.c
@@ -794,7 +794,7 @@ ffs_rdfs(daddr_t bno, int size, void *bf, const fsinfo_t *fsopts)
int n;
off_t offset;
- offset = bno * fsopts->sectorsize + fsopts->offset;
+ offset = (off_t)bno * fsopts->sectorsize + fsopts->offset;
if (lseek(fsopts->fd, offset, SEEK_SET) < 0)
err(1, "%s: seek error for sector %lld", __func__,
(long long)bno);
@@ -818,7 +818,7 @@ ffs_wtfs(daddr_t bno, int size, void *bf, const fsinfo_t *fsopts)
int n;
off_t offset;
- offset = bno * fsopts->sectorsize + fsopts->offset;
+ offset = (off_t)bno * fsopts->sectorsize + fsopts->offset;
if (lseek(fsopts->fd, offset, SEEK_SET) < 0)
err(1, "%s: seek error for sector %lld", __func__,
(long long)bno);