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| author | Karel Zak | 2011-12-21 15:38:59 +0100 |
|---|---|---|
| committer | Karel Zak | 2011-12-22 12:19:38 +0100 |
| commit | bcdbdc72cb1a8817729902725071506e6f9b49c7 (patch) | |
| tree | 0fe9e66f8ff5c263dc99f6e7fe6d78b01596924c /sys-utils/losetup.c | |
| parent | losetup: rewrite -d and -D (diff) | |
| download | kernel-qcow2-util-linux-bcdbdc72cb1a8817729902725071506e6f9b49c7.tar.gz kernel-qcow2-util-linux-bcdbdc72cb1a8817729902725071506e6f9b49c7.tar.xz kernel-qcow2-util-linux-bcdbdc72cb1a8817729902725071506e6f9b49c7.zip | |
losetup: rewrite -f
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/losetup.c')
| -rw-r--r-- | sys-utils/losetup.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c index d4a97a390..0d8bd858d 100644 --- a/sys-utils/losetup.c +++ b/sys-utils/losetup.c @@ -1038,6 +1038,7 @@ int main(int argc, char **argv) encryption = optarg; break; case 'f': + act = A_FIND_FREE; find = 1; break; case 'h': @@ -1087,6 +1088,12 @@ int main(int argc, char **argv) case A_DELETE_ALL: res = delete_all_loops(&lc); break; + case A_FIND_FREE: + if (loopcxt_find_unused(&lc)) + warn(_("find unused loop device failed")); + else + printf("%s\n", loopcxt_get_device(&lc)); + break; case A_SHOW: res = show_all_loops(&lc, file, offset, flags); break; |