summaryrefslogtreecommitdiff
path: root/fs/nfsd/nfs4recover.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfsd/nfs4recover.c')
-rw-r--r--fs/nfsd/nfs4recover.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 80a0be9ed008..0b3e875d1abd 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -117,8 +117,7 @@ out_no_tfm:
return status;
}
-int
-nfsd4_create_clid_dir(struct nfs4_client *clp)
+void nfsd4_create_clid_dir(struct nfs4_client *clp)
{
const struct cred *original_cred;
char *dname = clp->cl_recdir;
@@ -127,13 +126,14 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
dprintk("NFSD: nfsd4_create_clid_dir for \"%s\"\n", dname);
- if (!rec_file || clp->cl_firststate)
- return 0;
-
+ if (clp->cl_firststate)
+ return;
clp->cl_firststate = 1;
+ if (!rec_file)
+ return;
status = nfs4_save_creds(&original_cred);
if (status < 0)
- return status;
+ return;
dir = rec_file->f_path.dentry;
/* lock the parent */
@@ -144,8 +144,15 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
status = PTR_ERR(dentry);
goto out_unlock;
}
- status = -EEXIST;
if (dentry->d_inode)
+ /*
+ * In the 4.1 case, where we're called from
+ * reclaim_complete(), records from the previous reboot
+ * may still be left, so this is OK.
+ *
+ * In the 4.0 case, we should never get here; but we may
+ * as well be forgiving and just succeed silently.
+ */
goto out_put;
status = mnt_want_write_file(rec_file);
if (status)
@@ -164,7 +171,6 @@ out_unlock:
" and is writeable", status,
user_recovery_dirname);
nfs4_reset_creds(original_cred);
- return status;
}
typedef int (recdir_func)(struct dentry *, struct dentry *);