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-rw-r--r--fs/nfsd/nfs4xdr.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 41fc241b729..77be0c4785e 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1292,16 +1292,15 @@ static int nfsd4_encode_fs_location4(struct nfsd4_fs_location *location,
* Returned string is safe to use as long as the caller holds a reference
* to @exp.
*/
-static char *nfsd4_path(struct svc_rqst *rqstp, struct svc_export *exp)
+static char *nfsd4_path(struct svc_rqst *rqstp, struct svc_export *exp, u32 *stat)
{
struct svc_fh tmp_fh;
char *path, *rootpath;
- int stat;
fh_init(&tmp_fh, NFS4_FHSIZE);
- stat = exp_pseudoroot(rqstp->rq_client, &tmp_fh, &rqstp->rq_chandle);
- if (stat)
- return ERR_PTR(stat);
+ *stat = exp_pseudoroot(rqstp->rq_client, &tmp_fh, &rqstp->rq_chandle);
+ if (*stat)
+ return NULL;
rootpath = tmp_fh.fh_export->ex_path;
path = exp->ex_path;
@@ -1309,7 +1308,8 @@ static char *nfsd4_path(struct svc_rqst *rqstp, struct svc_export *exp)
if (strncmp(path, rootpath, strlen(rootpath))) {
printk("nfsd: fs_locations failed;"
"%s is not contained in %s\n", path, rootpath);
- return ERR_PTR(-EOPNOTSUPP);
+ *stat = nfserr_notsupp;
+ return NULL;
}
return path + strlen(rootpath);
@@ -1322,13 +1322,14 @@ static int nfsd4_encode_fs_locations(struct svc_rqst *rqstp,
struct svc_export *exp,
u32 **pp, int *buflen)
{
- int status, i;
+ u32 status;
+ int i;
u32 *p = *pp;
struct nfsd4_fs_locations *fslocs = &exp->ex_fslocs;
- char *root = nfsd4_path(rqstp, exp);
+ char *root = nfsd4_path(rqstp, exp, &status);
- if (IS_ERR(root))
- return PTR_ERR(root);
+ if (status)
+ return status;
status = nfsd4_encode_components('/', root, &p, buflen);
if (status)
return status;