diff mbox

[1.1,1/4] sheepdog: mark image as snapshot when tag is specified

Message ID 1337192134-31502-2-git-send-email-morita.kazutaka@lab.ntt.co.jp
State New
Headers show

Commit Message

MORITA Kazutaka May 16, 2012, 6:15 p.m. UTC 
When a snapshot tag is specified in the filename, the opened image is
a snapshot.

Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
---
 block/sheepdog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/block/sheepdog.c b/block/sheepdog.c
index e01d371..776a1cc 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -1103,7 +1103,7 @@  static int sd_open(BlockDriverState *bs, const char *filename, int flags)
         }
     }
 
-    if (snapid) {
+    if (snapid || tag[0] != '\0') {
         dprintf("%" PRIx32 " snapshot inode was open.\n", vid);
         s->is_snapshot = 1;
     }