linux-kernel - Re: [PATCH] nfs-utils: mount: really return from errno test

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Message-ID: <CAO_0yfNAFXKLomOSUd=Pun2_9+sot_uYNqBLC3ek8D5y-Xfypg@mail.gmail.com>
Date:	Thu, 13 Oct 2011 10:05:19 +0800
From:	Hamo <hamo.by@...il.com>
To:	linux-nfs@...r.kernel.org
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuck.lever@...cle.com
Subject: Re: [PATCH] nfs-utils: mount: really return from errno test

CC: Chuck Lever <chuck.lever@...cle.com>

On Tue, Oct 11, 2011 at 5:44 PM, Hamo <hamo.by@...il.com> wrote:
> We should only try next address family if we meet ECONNREFUSED or EHOSTUNREACH
> for v4 or ECONNREFUSED or EOPNOTSUPP or EHOSTUNREACH for v3v2.
> Before, only a break in swich can not make the program out of for loop.
>
> Signed-off-by: Yang Bai <hamo.by@...il.com>
> ---
>  utils/mount/stropts.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
> index 314a806..4032bf3 100644
> --- a/utils/mount/stropts.c
> +++ b/utils/mount/stropts.c
> @@ -665,9 +665,10 @@ static int nfs_try_mount_v3v2(struct nfsmount_info *mi)
>                case EHOSTUNREACH:
>                        continue;
>                default:
> -                       break;
> +                       goto out;
>                }
>        }
> +out:
>        return ret;
>  }
>
> @@ -751,9 +752,10 @@ static int nfs_try_mount_v4(struct nfsmount_info *mi)
>                case EHOSTUNREACH:
>                        continue;
>                default:
> -                       break;
> +                       goto out;
>                }
>        }
> +out:
>        return ret;
>  }
>
> --
> 1.7.1
>



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Chinese Name: 白杨
Nick Name: Hamo
Homepage: http://hamobai.com/
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