lseek botch repair; from tegge@idt.unit.no; netbsd pr#1768

diff --git a/sbin/dumpfs/dumpfs.c b/sbin/dumpfs/dumpfs.c
index 819df14..db55a46 100644 (file)
--- a/sbin/dumpfs/dumpfs.c
+++ b/sbin/dumpfs/dumpfs.c
@@ -197,8 +197,8 @@ dumpfs(name)
                    afs.fs_cssize - i : afs.fs_bsize;
                afs.fs_csp[j] = calloc(1, size);
                if (lseek(fd,
-                   (off_t)(fsbtodb(&afs, (afs.fs_csaddr + j * afs.fs_frag)) *
-                   dev_bsize), SEEK_SET) == (off_t)-1)
+                   (off_t)((off_t)fsbtodb(&afs, (afs.fs_csaddr + j * afs.fs_frag)) *
+                   (off_t)dev_bsize), SEEK_SET) == (off_t)-1)
                        goto err;
                if (read(fd, afs.fs_csp[j], size) != size)
                        goto err;
@@ -239,7 +239,7 @@ dumpcg(name, fd, c)
        int i, j;
 
        printf("\ncg %d:\n", c);
-       if ((cur = lseek(fd, (off_t)(fsbtodb(&afs, cgtod(&afs, c)) * dev_bsize),
+       if ((cur = lseek(fd, (off_t)((off_t)fsbtodb(&afs, cgtod(&afs, c)) * (off_t)dev_bsize),
            SEEK_SET)) == (off_t)-1)
                return (1);
        if (read(fd, &acg, afs.fs_bsize) != afs.fs_bsize) {