Re: [PATCH] storage: Clean up error path for create buildPool failure

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ping -

Tks -

John

On 12/18/2015 08:07 AM, John Ferlan wrote:
> Commit id 'aeb1078ab' added a buildPool option and failure path which
> calls virStoragePoolObjRemove, which unlocks the pool, clears the 'pool'
> variable, and goto cleanup.  However, at cleanup virStoragePoolObjUnlock
> is called without check if pool is non NULL.
> 
> Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
> ---
>  src/storage/storage_driver.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
> index 0bb577f..81c0b8c 100644
> --- a/src/storage/storage_driver.c
> +++ b/src/storage/storage_driver.c
> @@ -930,7 +930,8 @@ storagePoolCreate(virStoragePoolPtr obj,
>  
>   cleanup:
>      VIR_FREE(stateFile);
> -    virStoragePoolObjUnlock(pool);
> +    if (pool)
> +        virStoragePoolObjUnlock(pool);
>      return ret;
>  }
>  
> 

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