diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 41fc241b729a..77be0c4785e6 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; |