sfdisk: don't call BLKRRPART for non-block devices

Reported-by: Bertrand Jacquin <beber@meleeweb.net>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/fdisks/sfdisk.c b/fdisks/sfdisk.c
index 3206a6bac3e458875327fbd5d445e257981e8d75..4df64b84336031103dbe0f5e6f79296d234b4fac 100644 (file)
--- a/fdisks/sfdisk.c
+++ b/fdisks/sfdisk.c
@@ -780,15 +780,17 @@ reread_ioctl(int fd) {
 /* reread after writing */
 static int
 reread_disk_partition(char *dev, int fd) {
-    printf(_("Re-reading the partition table ...\n"));
     fflush(stdout);
     sync();
 
-    if (reread_ioctl(fd) && is_blkdev(fd)) {
-       warnx(_("The command to re-read the partition table failed.\n"
+    if (is_blkdev(fd)) {
+       printf(_("Re-reading the partition table ...\n"));
+       if (reread_ioctl(fd) ) {
+          warnx(_("The command to re-read the partition table failed.\n"
                "Run partprobe(8), kpartx(8) or reboot your system now,\n"
                "before using mkfs\n"));
-       return 0;
+          return 0;
+       }
     }
 
     if (fsync(fd) || close(fd)) {