[linux-cifs-client] [patch] cifs: return more accurate errno

[Steve French]

I will check.

On Tue, May 18, 2010 at 7:06 AM, Jiri Kosina <jkosina at suse.cz> wrote:
> On Fri, 7 May 2010, Dan Carpenter wrote:
>
>> Smatch compains that we don't use the return value from get_dfs_path().
>>
>> In the original code if get_dfs_path() fails we return ERR_PTR(-ENOENT),
>> but with this patch we can return errno from get_dfs_path() directly.
>>
>> Signed-off-by: Dan Carpenter <error27 at gmail.com>
>> ---
>> Compile tested only.  Sorry.  :/
>>
>> diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
>> index 78e4d2a..fa1f74a 100644
>> --- a/fs/cifs/cifs_dfs_ref.c
>> +++ b/fs/cifs/cifs_dfs_ref.c
>> @@ -345,6 +345,8 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
>>       rc = get_dfs_path(xid, ses , full_path + 1, cifs_sb->local_nls,
>>               &num_referrals, &referrals,
>>               cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
>> +     if (rc < 0)
>> +             goto out_err;
>>
>>       for (i = 0; i < num_referrals; i++) {
>>               int len;
>
> Has this ever been picked up? Doesn't seem to be present in linux-next.
>
> Thanks,
>
> --
> Jiri Kosina
> SUSE Labs, Novell Inc.
>



-- 
Thanks,

Steve