Re: [Qemu-devel] [PATCH] migration/rdma: Fix uninitialised rdma_return_path

[Dr. David Alan Gilbert]

* Philippe Mathieu-Daudé (address@hidden) wrote:
> On 8/30/18 2:36 PM, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert" <address@hidden>
> > 
> > Clang correctly errors out moaning that rdma_return_path
> > is used uninitialised in the earlier error paths.
> > Make it NULL so that the error path ignores it.
> > 
> > Fixes: 55cc1b5937a8e709e4c102e74b206281073aab82
> > Signed-off-by: Dr. David Alan Gilbert <address@hidden>
> > Reprorted by: Cornelia Huck <address@hidden>
> 
> "Reported-by"

Oops

> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

Thanks,

Dave

> 
> > ---
> >  migration/rdma.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/migration/rdma.c b/migration/rdma.c
> > index ae07515e83..9b2e7e10aa 100644
> > --- a/migration/rdma.c
> > +++ b/migration/rdma.c
> > @@ -4012,7 +4012,7 @@ static void rdma_accept_incoming_migration(void 
> > *opaque)
> >  void rdma_start_incoming_migration(const char *host_port, Error **errp)
> >  {
> >      int ret;
> > -    RDMAContext *rdma, *rdma_return_path;
> > +    RDMAContext *rdma, *rdma_return_path = NULL;
> >      Error *local_err = NULL;
> >  
> >      trace_rdma_start_incoming_migration();
> > 
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK