[Libguestfs] [PATCH v4 3/7] uuid: use newly introduced xfs_set_uuid of xfs
Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com>
---
v3: rename do_xfs_admin_uuid to xfs_set_uuid
daemon/daemon.h | 1 +
daemon/uuids.c | 12 +-----------
daemon/xfs.c | 7 +++++++
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/daemon/daemon.h b/daemon/daemon.h
index dd7798c..cbe8ada 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -262,6 +262,7 @@ extern int copy_xattrs (const char *src, const char *dest);
/*-- in xfs.c --*/
/* Documented in xfs_admin(8). */
#define XFS_LABEL_MAX 12
+extern int xfs_set_uuid (const char *device, const char *uuid);
/*-- debug-bmap.c --*/
extern char *debug_bmap (const char *subcmd, size_t argc, char *const *const argv);
diff --git a/daemon/uuids.c b/daemon/uuids.c
index b8b820a..dce0d60 100644
--- a/daemon/uuids.c
+++ b/daemon/uuids.c
@@ -27,7 +27,6 @@
#include "actions.h"
#include "optgroups.h"
-GUESTFSD_EXT_CMD(str_xfs_admin, xfs_admin);
GUESTFSD_EXT_CMD(str_swaplabel, swaplabel);
static int
@@ -48,22 +47,13 @@ e2uuid (const char *device, const char *uuid)
static int
xfsuuid (const char *device, const char *uuid)
{
- int r;
- CLEANUP_FREE char *err = NULL;
-
/* Don't allow special values. */
if (STREQ (uuid, "nil") || STREQ (uuid, "generate")) {
reply_with_error ("xfs: invalid new UUID");
return -1;
}
- r = command (NULL, &err, str_xfs_admin, "-U", uuid, device, NULL);
- if (r == -1) {
- reply_with_error ("%s", err);
- return -1;
- }
-
- return 0;
+ return xfs_set_uuid (device, uuid);
}
static int
diff --git a/daemon/xfs.c b/daemon/xfs.c
index 687013b..fb7acb4 100644
--- a/daemon/xfs.c
+++ b/daemon/xfs.c
@@ -456,6 +456,13 @@ do_xfs_growfs (const char *path,
}
int
+xfs_set_uuid (const char *device, const char *uuid)
+{
+ optargs_bitmask = GUESTFS_XFS_ADMIN_UUID_BITMASK;
+ return do_xfs_admin (device, 0, 0, 0, 0, 0, NULL, uuid);
+}
+
+int
do_xfs_admin (const char *device,
int extunwritten, int imgfile, int v2log,
int projid32bit,
--
2.1.0