Re: [PATCH 4/5] net/netlabel: Add kmalloc NULL tests

[Julia Lawall <julia@diku.dk>]

On Thu, 30 Jul 2009, Paul Moore wrote:

> On Thursday 30 July 2009 10:10:54 am Julia Lawall wrote:
> > From: Julia Lawall <julia@diku.dk>
> >
> > The test on map4 should be a test on map6.
> 
> ...
> 
> > Signed-off-by: Julia Lawall <julia@diku.dk>
> >
> > ---
> >  net/netlabel/netlabel_kapi.c        |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
> > index 3ff6f32..6ce0020 100644
> > --- a/net/netlabel/netlabel_kapi.c
> > +++ b/net/netlabel/netlabel_kapi.c
> > @@ -151,7 +151,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
> >  			addr6 = addr;
> >  			mask6 = mask;
> >  			map6 = kzalloc(sizeof(*map6), GFP_ATOMIC);
> > -			if (map4 = NULL)
> > +			if (!map6)
> >  				goto cfg_unlbl_map_add_failure;
> >  			map6->type = NETLBL_NLTYPE_UNLABELED;
> >  			ipv6_addr_copy(&map6->list.addr, addr6);
> 
> Another good find, although I would suggest changing it to the following to 
> stay consistent with the rest of the function:
> 
> 		map6 = kzalloc(...);
> 		if (map6 = NULL)
> 			goto ...;

OK, I hesitated...  I'll send a new patch shortly.

julia