Re: [PATCH] libxl: fix AttachDeviceConfig on hostdev type

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On 09/16/2015 11:17 PM, Chunyan Liu wrote:
After attach-device a <hostdev> with --config, new device doesn't
show up in dumpxml and in guest.

To fix that, set dev->data.hostdev = NULL after work so that the
pointer is not freed, since vmdef has the pointer and still need it.

Signed-off-by: Chunyan Liu <cyliu@xxxxxxxx>
---
  src/libxl/libxl_driver.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index e2797d5..8087c27 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -3312,6 +3312,7 @@ libxlDomainAttachDeviceConfig(virDomainDefPtr vmdef, virDomainDeviceDefPtr dev)
if (virDomainHostdevInsert(vmdef, hostdev) < 0)
                  return -1;
+            dev->data.hostdev = NULL;

Nice catch, ACK. Thanks for the patch! I've pushed it now.

Regards,
Jim

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