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Re: [Qemu-devel] [v7 Patch 5/5]Qemu: New struct 'BDRVReopenState' for im


From: Supriya Kannery
Subject: Re: [Qemu-devel] [v7 Patch 5/5]Qemu: New struct 'BDRVReopenState' for image files reopen
Date: Fri, 14 Oct 2011 19:15:34 +0530
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.20) Gecko/20110817 Fedora/3.1.12-1.fc14 Thunderbird/3.1.12

On 10/14/2011 04:43 PM, Stefan Hajnoczi wrote:
On Tue, Oct 11, 2011 at 08:41:59AM +0530, Supriya Kannery wrote:
Index: qemu/block.c
===================================================================
--- qemu.orig/block.c
+++ qemu/block.c
@@ -706,6 +706,7 @@ int bdrv_reopen(BlockDriverState *bs, in
  {
      BlockDriver *drv = bs->drv;
      int ret = 0, open_flags;
+    BDRVReopenState *rs;

BDRVReopenState *rs = NULL;

If the abort path is taken we need to make sure rs has a defined value.
Note that the abort path currently doesn't handle rs == NULL and will
segfault in raw_reopen_abort().


sure..will check on this.

thanks, Supriya



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