Re: [PATCH net] net/mlx5: DR, prevent potential error pointer dereference

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Nov 30, 2024 at 3:31 PM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
>
> The dr_domain_add_vport_cap() function genereally returns NULL on error
> but sometimes we want it to return ERR_PTR(-EBUSY) so the caller can
> retry.  The problem here is that "ret" can be either -EBUSY or -ENOMEM
> and if it's and -ENOMEM then the error pointer is propogated back and
> eventually dereferenced in dr_ste_v0_build_src_gvmi_qpn_tag().
>
> Fixes: 11a45def2e19 ("net/mlx5: DR, Add support for SF vports")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

couple of typos in commit log?
s/propogated/propagated
s/genereally/generally

LGTM otherwise
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@xxxxxxxxxxxx>


-- 
Regards,
Kalesh A P

Attachment: smime.p7s
Description: S/MIME Cryptographic Signature


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux