[PATCH] cifs: Fix return value in __update_cache_entry

[Steve French]

merged into cifs-2.6.git for-next

On Thu, Jan 16, 2020 at 9:58 PM YueHaibing <yuehaibing at huawei.com> wrote:
>
> copy_ref_data() may return error, it should be
> returned to upstream caller.
>
> Fixes: 03535b72873b ("cifs: Avoid doing network I/O while holding cache lock")
> Signed-off-by: YueHaibing <yuehaibing at huawei.com>
> ---
>  fs/cifs/dfs_cache.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
> index 5617efe..03cfaa1 100644
> --- a/fs/cifs/dfs_cache.c
> +++ b/fs/cifs/dfs_cache.c
> @@ -593,7 +593,7 @@ static int __update_cache_entry(const char *path,
>
>         kfree(th);
>
> -       return 0;
> +       return rc;
>  }
>
>  static int get_dfs_referral(const unsigned int xid, struct cifs_ses *ses,
> --
> 2.7.4
>
>


-- 
Thanks,

Steve