[sheepdog] [Qemu-devel] [PATCH] sheepdog: fix confused return values

[Liu Yuan]

On Wed, Feb 18, 2015 at 09:35:07AM +0100, Markus Armbruster wrote:
> Liu Yuan <namei.unix at gmail.com> writes:
> 
> > From: Liu Yuan <liuyuan at cmss.chinamobile.com>
> >
> > These functions mix up -1 and -errno in return values and would might cause
> > trouble error handling in the call chain.
> >
> > This patch let them return -errno and add some comments.
> >
> > Reported-by: Markus Armbruster <armbru at redhat.com>
> > Signed-off-by: Liu Yuan <liuyuan at cmss.chinamobile.com>
> 
> Did you review all functions returning negative errno, or just the two
> that caught my eye?

Umm, mostly the two you mentioned.

Yuan