Re: [PATCH] fs/ceph:fix speical error code in ceph_try_get_caps()

[Jeff Layton]

On Wed, 2020-04-29 at 10:01 +0800, Wu Bo wrote:
> There are 3 speical error codes: -EAGAIN/-EFBIG/-ESTALE.
> After call try_get_cap_refs function, judge the same 
> error code -EAGAIN twice. So corrected the error code of judgment 
> from -EAGAIN to -ESTAE.
> 
> Signed-off-by: Wu Bo <wubo40@xxxxxxxxxx>
> ---
>  fs/ceph/caps.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
> index 185db76..1a8e20e 100644
> --- a/fs/ceph/caps.c
> +++ b/fs/ceph/caps.c
> @@ -2749,7 +2749,7 @@ int ceph_try_get_caps(struct inode *inode, int need, int want,
>  
>  	ret = try_get_cap_refs(inode, need, want, 0, flags, got);
>  	/* three special error codes */
> -	if (ret == -EAGAIN || ret == -EFBIG || ret == -EAGAIN)
> +	if (ret == -EAGAIN || ret == -EFBIG || ret == -ESTALE)
>  		ret = 0;
>  	return ret;
>  }

Good catch! Merged into testing branch.
-- 
Jeff Layton <jlayton@xxxxxxxxxx>