Re: (RESEND) [PATCH] ocfs2: Fix error handling in ocfs2_setattr()

[Joseph Qi]

On 19/10/10 16:23, Chengguang Xu wrote:
> Should set transfer_to[USRQUOTA/GRPQUOTA] to NULL
> on error case before jump to do dqput().
> 
> Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx>

Looks good.

Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
> ---
>  fs/ocfs2/file.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
> index 2e982db3e1ae..53939bf9d7d2 100644
> --- a/fs/ocfs2/file.c
> +++ b/fs/ocfs2/file.c
> @@ -1230,6 +1230,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
>  			transfer_to[USRQUOTA] = dqget(sb, make_kqid_uid(attr->ia_uid));
>  			if (IS_ERR(transfer_to[USRQUOTA])) {
>  				status = PTR_ERR(transfer_to[USRQUOTA]);
> +				transfer_to[USRQUOTA] = NULL;
>  				goto bail_unlock;
>  			}
>  		}
> @@ -1239,6 +1240,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
>  			transfer_to[GRPQUOTA] = dqget(sb, make_kqid_gid(attr->ia_gid));
>  			if (IS_ERR(transfer_to[GRPQUOTA])) {
>  				status = PTR_ERR(transfer_to[GRPQUOTA]);
> +				transfer_to[GRPQUOTA] = NULL;
>  				goto bail_unlock;
>  			}
>  		}
>