> -----Original Message-----
> From: Andy Green [mailto:a...@warmcat.com]
> Sent: Friday, May 11, 2018 11:48 AM
> To: De Lara Guarch, Pablo <pablo.de.lara.gua...@intel.com>; dev@dpdk.org
> Cc: sta...@dpdk.org; Mody, Rasesh <rasesh.m...@cavium.com>; Patil, Harish
> <harish.pa...@cavium.com>; shahed.sha...@cavium.com
> Subject: Re: [dpdk-dev] [PATCH v4 09/18] net/qede: strncpy length constant and
> NUL
> 
> 
> 
> On 05/11/2018 06:43 PM, De Lara Guarch, Pablo wrote:
> >
> >
> >> -----Original Message-----
> >> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Andy Green
> >> Sent: Friday, May 11, 2018 2:46 AM
> >> To: dev@dpdk.org
> >> Subject: [dpdk-dev] [PATCH v4 09/18] net/qede: strncpy length
> >> constant and NUL
> >>
> >> Signed-off-by: Andy Green <a...@warmcat.com>
> >> ---
> >>   drivers/net/qede/base/ecore_int.c |    8 +++++---
> >>   1 file changed, 5 insertions(+), 3 deletions(-)
> >>
> >> diff --git a/drivers/net/qede/base/ecore_int.c
> >> b/drivers/net/qede/base/ecore_int.c
> >> index f43781ba4..d9e22b5ed 100644
> >> --- a/drivers/net/qede/base/ecore_int.c
> >> +++ b/drivers/net/qede/base/ecore_int.c
> >> @@ -6,6 +6,8 @@
> >>    * See LICENSE.qede_pmd for copyright and licensing details.
> >>    */
> >>
> >> +#include <rte_string_fns.h>
> >> +
> >>   #include "bcm_osal.h"
> >>   #include "ecore.h"
> >>   #include "ecore_spq.h"
> >> @@ -1104,9 +1106,9 @@ static enum _ecore_status_t
> >> ecore_int_deassertion(struct ecore_hwfn *p_hwfn,
> >>                                                          p_aeu->bit_name,
> >>                                                          num);
> >>                                    else
> >> -                                          OSAL_STRNCPY(bit_name,
> >> -                                                       p_aeu->bit_name,
> >> -                                                       30);
> >> +                                          strlcpy(bit_name,
> >> +                                                  p_aeu->bit_name,
> >> +                                                  sizeof(bit_name));
> >>
> >>                                    /* We now need to pass bitmask in its
> >>                                     * correct position.
> >
> > I'd say it should be better to change OSAL_STRNCPY to OSAL_STRLCPY and
> > modify the macro to use strlcpy, so we avoid further uses of that strlcpy.
> >
> > However, this modifies base driver code, so it is up to the maintainers to 
> > make
> that decision.
> > (CC'ing maintainers here).
> 
> There's no value for any OSAL_* that simply defines itself to be the same as 
> the
> direct api, as does OSAL_STRNCPY.
> 
> It's better to just remove any OSAL_* that calls straight through since all 
> it does
> is obfuscate what the code does, for no benefit.

I agree. Since this is modifying base driver code,
the maintainers can decide what to do with this.

> 
> > Also, missing fixes line and CC stable.
> >
> > Fixes: 8427c6647964 ("net/qede/base: add attention formatting string")
> 
> The idea of this "Fixes" thing is to look up in git blame what is being 
> edited is it?
> If so what's the benefit of that over using git if you ever want to know that?
> 

This is important mainly to see which releases needed this patch backported.
I am replying to your patches with this info, to save you some time
(I know you are feeling the pain of this overhead :P).

> -Andy
> 
> > Cc: sta...@dpdk.org
> >

Reply via email to