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Re: [Xen-devel] [PATCH] tools/libxc: Fix missing va_end() in do_dm_op() error path

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Wei Liu <wei.liu2@xxxxxxxxxx>
Date: Mon, 30 Jan 2017 10:27:47 +0000
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxx>
Delivery-date: Mon, 30 Jan 2017 10:28:12 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Mon, Jan 30, 2017 at 10:10:09AM +0000, Andrew Cooper wrote:
> The fail3 error path skips the va_end() call, which typically leaks memory for
> 64bit x86 code.
> 
> Introduced by c/s 524a98c2ac5, spotted by Coverity.
> 
> Coverity-ID: 1399608
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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

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References:
- [Xen-devel] [PATCH] tools/libxc: Fix missing va_end() in do_dm_op() error path
  - From: Andrew Cooper

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