swaplabel: wrong version number in check

$ swaplabel /dev/sda2
swaplabel: /dev/sda2: unsupported swap version '1'

The mkswap does not allow any other version, so swaplabel(8) must be
wrong.

Reference: https://github.com/karelzak/util-linux/blob/master/disk-utils/mkswap.c#L520
Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/disk-utils/swaplabel.c b/disk-utils/swaplabel.c
index a5ccb7ec389caaedbf7e2ce794fc7b05653aae3c..5d048aabbe07b3de6f49568aabaa95b4d18b1008 100644 (file)
--- a/disk-utils/swaplabel.c
+++ b/disk-utils/swaplabel.c
@@ -70,7 +70,7 @@ static blkid_probe get_swap_prober(const char *devname)
                /* supported is SWAPSPACE2 only */
                if (blkid_probe_lookup_value(pr, "VERSION", &version, NULL) == 0
                    && version
-                   && strcmp(version, "2"))
+                   && strcmp(version, "1"))
                        warnx(_("%s: unsupported swap version '%s'"),
                                                devname, version);
                else