X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fnfsd%2Fauth.c;h=21928056e35ecad1c8aa5cb656d9d495df6a3022;hb=160acc2e899f26356bde92bc257253b7ca78f0c3;hp=6e92b0fe5323483cd6ce3bd25fd6d5a211d9589b;hpb=ac69e973ff0660e455f4ba1ddd4dcce4ae70ed1a;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 6e92b0fe532..21928056e35 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -9,20 +9,35 @@
 #include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/svcauth.h>
 #include <linux/nfsd/nfsd.h>
+#include <linux/nfsd/export.h>
 
 #define	CAP_NFSD_MASK (CAP_FS_MASK|CAP_TO_MASK(CAP_SYS_RESOURCE))
 
+int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp)
+{
+	struct exp_flavor_info *f;
+	struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
+
+	for (f = exp->ex_flavors; f < end; f++) {
+		if (f->pseudoflavor == rqstp->rq_flavor)
+			return f->flags;
+	}
+	return exp->ex_flags;
+
+}
+
 int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
 {
 	struct svc_cred	cred = rqstp->rq_cred;
 	int i;
+	int flags = nfsexp_flags(rqstp, exp);
 	int ret;
 
-	if (exp->ex_flags & NFSEXP_ALLSQUASH) {
+	if (flags & NFSEXP_ALLSQUASH) {
 		cred.cr_uid = exp->ex_anon_uid;
 		cred.cr_gid = exp->ex_anon_gid;
 		cred.cr_group_info = groups_alloc(0);
-	} else if (exp->ex_flags & NFSEXP_ROOTSQUASH) {
+	} else if (flags & NFSEXP_ROOTSQUASH) {
 		struct group_info *gi;
 		if (!cred.cr_uid)
 			cred.cr_uid = exp->ex_anon_uid;