Patchwork [v2,03/18] block: pass protocol flags up to the format

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Submitter Paolo Bonzini
Date Jan. 26, 2012, 5:22 p.m.
Message ID <1327598569-5199-4-git-send-email-pbonzini@redhat.com>
Download mbox | patch
Permalink /patch/138015/
State New
Headers show

Comments

Paolo Bonzini - Jan. 26, 2012, 5:22 p.m.
In the next patches, the protocols will modify bs->open_flags to signify
that they cannot support the exact requested feature set.  Pass the
modified flags to the format.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

diff --git a/block.c b/block.c
index a1d2433..5055975 100644
--- a/block.c
+++ b/block.c
@@ -616,6 +616,7 @@  static int bdrv_open_common(BlockDriverState *bs, const char *filename,
     } else {
         ret = bdrv_file_open(&bs->file, filename, bs->open_flags);
         if (ret >= 0) {
+            bs->open_flags = bs->file->open_flags;
             ret = drv->bdrv_open(bs, bs->open_flags);
         }
     }