Patchwork [3/3] blkdebug: Initialize state as 1

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Submitter Kevin Wolf
Date June 30, 2010, 3:48 p.m.
Message ID <1277912914-21771-4-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/57428/
State New
Headers show

Comments

Kevin Wolf - June 30, 2010, 3:48 p.m.
state = 0 in rules means that the rule is valid for any state. Therefore it's
impossible to have a rule that works only in the initial state. This changes
the initial state from 0 to 1 to make this possible.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/blkdebug.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Patch

diff --git a/block/blkdebug.c b/block/blkdebug.c
index b084782..99340db 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -306,6 +306,9 @@  static int blkdebug_open(BlockDriverState *bs, const char *filename, int flags)
     }
     filename = c + 1;
 
+    /* Set initial state */
+    s->vars.state = 1;
+
     /* Open the backing file */
     ret = bdrv_file_open(&bs->file, filename, flags);
     if (ret < 0) {