Re: [Xen-devel] [PATCH] tools: libxencall/foreignmemory: initialise handle->fd

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Feb 03, 2016 at 10:09:42AM +0000, Ian Campbell wrote:
> Otherwise the osdep close on the error path touches an uninitialised
> varialble.
> 
> CID: 1351231 (foreignmemory) and 1351230 (call)
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

> ---
>  tools/libs/call/core.c          | 2 ++
>  tools/libs/foreignmemory/core.c | 1 +
>  2 files changed, 3 insertions(+)
> 
> diff --git a/tools/libs/call/core.c b/tools/libs/call/core.c
> index bbf88de..5ca0372 100644
> --- a/tools/libs/call/core.c
> +++ b/tools/libs/call/core.c
> @@ -24,6 +24,8 @@ xencall_handle *xencall_open(xentoollog_logger *logger, 
> unsigned open_flags)
>  
>      if (!xcall) return NULL;
>  
> +    xcall->fd = -1;
> +
>      xcall->flags = open_flags;
>      xcall->buffer_cache_nr = 0;
>  
> diff --git a/tools/libs/foreignmemory/core.c b/tools/libs/foreignmemory/core.c
> index cfb0a73..6591888 100644
> --- a/tools/libs/foreignmemory/core.c
> +++ b/tools/libs/foreignmemory/core.c
> @@ -27,6 +27,7 @@ xenforeignmemory_handle 
> *xenforeignmemory_open(xentoollog_logger *logger,
>  
>      if (!fmem) return NULL;
>  
> +    fmem->fd = -1;
>      fmem->logger = logger;
>      fmem->logger_tofree = NULL;
>  
> -- 
> 2.1.4
> 

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