nfsd: let "insecure" flag vary by pseudoflavor

This was an oversight; it should be among the export flags that can be
allowed to vary by pseudoflavor.  This allows an administrator to (for
example) allow auth_sys mounts only from low ports, but allow auth_krb5
mounts to use any port.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 0eb1c59f5ab8..951938d6c495 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -88,8 +88,10 @@ nfsd_mode_check(struct svc_rqst *rqstp, umode_t mode, int type)
 static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
                                           struct svc_export *exp)
 {
+        int flags = nfsexp_flags(rqstp, exp);
+
         /* Check if the request originated from a secure port. */
-        if (!rqstp->rq_secure && EX_SECURE(exp)) {
+        if (!rqstp->rq_secure && (flags & NFSEXP_INSECURE_PORT)) {
                 RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
                 dprintk(KERN_WARNING
                        "nfsd: request from insecure port %s!\n",