[libvirt PATCH v2] storage_backend_fs: use MKFS ony if WITH_STORAGE_FS is defined

[Pavel Hrdina]

The code in storage_backend_fs is used for storage_dir and storage_fs
drivers so some parts need to be guarded by checking for
WITH_STORAGE_FS.

Fixes: 16c69e7aaed4cabfd8e8c19cc326854d4c480437
Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
---

GitLab CI faild on MacOS and FreeBSD where storage_fs is disabled.

Changes in v2:
    - guard only virFindFileInPath instead of the whole function

 src/storage/storage_backend_fs.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c
index af645ea9de..be3c3c6839 100644
--- a/src/storage/storage_backend_fs.c
+++ b/src/storage/storage_backend_fs.c
@@ -402,7 +402,11 @@ virStorageBackendExecuteMKFS(const char *device,
                              const char *format)
 {
     g_autoptr(virCommand) cmd = NULL;
-    g_autofree char *mkfs = virFindFileInPath(MKFS);
+    g_autofree char *mkfs = NULL;
+
+#if WITH_STORAGE_FS
+    mkfs = virFindFileInPath(MKFS);
+#endif /* WITH_STORAGE_FS */
 
     if (!mkfs) {
         virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -412,7 +416,7 @@ virStorageBackendExecuteMKFS(const char *device,
         return -1;
     }
 
-    cmd = virCommandNewArgList(MKFS, "-t", format, NULL);
+    cmd = virCommandNewArgList(mkfs, "-t", format, NULL);
 
     /* use the force, otherwise mkfs.xfs won't overwrite existing fs.
      * Similarly mkfs.ext2, mkfs.ext3, and mkfs.ext4 require supplying -F
-- 
2.30.2