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Re: [PATCH 05/13] trans: handle invalid responses to dir_lookup requests


From: Samuel Thibault
Subject: Re: [PATCH 05/13] trans: handle invalid responses to dir_lookup requests in fakeroot
Date: Tue, 10 Dec 2013 01:05:49 +0100
User-agent: Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30)

Justus Winter, le Mon 09 Dec 2013 15:16:33 +0100, a écrit :
> * trans/fakeroot.c (netfs_S_dir_lookup): Handle invalid responses to
>   dir_lookup requests.

Ack.

> ---
>  trans/fakeroot.c |   11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/trans/fakeroot.c b/trans/fakeroot.c
> index 6e3b5d4..bee018e 100644
> --- a/trans/fakeroot.c
> +++ b/trans/fakeroot.c
> @@ -276,14 +276,21 @@ netfs_S_dir_lookup (struct protid *diruser,
>        break;
>  
>      case FS_RETRY_MAGICAL:
> -    default:
>        if (file == MACH_PORT_NULL)
>       {
>         *retry_port = MACH_PORT_NULL;
>         *retry_port_type = MACH_MSG_TYPE_COPY_SEND;
>         return 0;
>       }
> -      break;
> +      /* Fallthrough.  */
> +
> +    default:
> +      /* Invalid response to our dir_lookup request.  */
> +      if (file != MACH_PORT_NULL)
> +     mach_port_deallocate (mach_task_self (), file);
> +      *retry_port = MACH_PORT_NULL;
> +      *retry_port_type = MACH_MSG_TYPE_COPY_SEND;
> +      return EOPNOTSUPP;
>      }
>  
>    /* We have a new port to an underlying node.
> -- 
> 1.7.10.4
> 

-- 
Samuel
 RM> Mauvais OS, changer d'OS (c)(r)(tm)
 J'ai windows 98 et comment faire pour changer l'os de windows 98?
 Dans ajout et suppression du programme et il ne parle pas d'os.
 -+- DN in : GNU -+- L'O.S. est las, hélas, c'est là qu'est l'os -+-



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