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SubjectRe: [PATCH] xen/9pfs: initialize len to 0 to detect xenbus_read errors
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On 13/04/17 19:57, Stefano Stabellini wrote:
> In order to use "len" to check for xenbus_read errors properly, we need
> to initialize len to 0 before passing it to xenbus_read.
>
> Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
> CC: dan.carpenter@oracle.com
> CC: jgross@suse.com
> CC: boris.ostrovsky@oracle.com
> CC: Eric Van Hensbergen <ericvh@gmail.com>
> CC: Ron Minnich <rminnich@sandia.gov>
> CC: Latchesar Ionkov <lucho@ionkov.net>
> CC: v9fs-developer@lists.sourceforge.net

Committed to xen/tip for-linus-4.12


Thanks,

Juergen

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