[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH 3/4] storage_file: Add a new flag to mark backing files that are safe to probe



Signed-off-by: Adam Litke <agl us ibm com>
---
 src/conf/domain_conf.c  |    4 ++++
 src/util/storage_file.c |    2 +-
 src/util/storage_file.h |    1 +
 3 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 2d11785..a08c846 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -7825,6 +7825,10 @@ int virDomainDiskDefForeachPath(virDomainDiskDefPtr disk,
         if (format == VIR_STORAGE_FILE_AUTO &&
             !allowProbing)
             format = VIR_STORAGE_FILE_RAW; /* Stops further recursion */
+
+        /* Allow probing for image formats that are safe */
+        if (format == VIR_STORAGE_FILE_AUTO_SAFE)
+            format = VIR_STORAGE_FILE_AUTO;
     } while (nextpath);
 
     ret = 0;
diff --git a/src/util/storage_file.c b/src/util/storage_file.c
index 27aad26..b656557 100644
--- a/src/util/storage_file.c
+++ b/src/util/storage_file.c
@@ -41,7 +41,7 @@
 
 VIR_ENUM_IMPL(virStorageFileFormat,
               VIR_STORAGE_FILE_LAST,
-              "raw", "dir", "bochs",
+              "raw", "probe", "dir", "bochs",
               "cloop", "cow", "dmg", "iso",
               "qcow", "qcow2", "qed", "vmdk", "vpc")
 
diff --git a/src/util/storage_file.h b/src/util/storage_file.h
index c4d4650..13c731f 100644
--- a/src/util/storage_file.h
+++ b/src/util/storage_file.h
@@ -30,6 +30,7 @@
 enum virStorageFileFormat {
     VIR_STORAGE_FILE_AUTO = -1,
     VIR_STORAGE_FILE_RAW = 0,
+    VIR_STORAGE_FILE_AUTO_SAFE,
     VIR_STORAGE_FILE_DIR,
     VIR_STORAGE_FILE_BOCHS,
     VIR_STORAGE_FILE_CLOOP,
-- 
1.7.3.2.164.g6f10c


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]