storage: remove unused 'canonPath' in virStorageFileGetMetadata

Introduced by commit 395171f.

Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index 360461391a21c8baf85035a84c78d12db679edce..5ddc23a7da827caabd4875307fb69938be0ac12f 100644 (file)
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -2892,7 +2892,6 @@ virStorageFileGetMetadata(virStorageSourcePtr src,
               src->path, src->format, (int)uid, (int)gid, allow_probe);
 
     virHashTablePtr cycle = NULL;
-    char *canonPath = NULL;
     int ret = -1;
 
     if (!(cycle = virHashCreate(5, NULL)))
@@ -2904,7 +2903,6 @@ virStorageFileGetMetadata(virStorageSourcePtr src,
     ret = virStorageFileGetMetadataRecurse(src, uid, gid,
                                            allow_probe, cycle);
 
-    VIR_FREE(canonPath);
     virHashFree(cycle);
     return ret;
 }