X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fnfsd%2Fauth.c;h=cf61dc8ae942d664036ad0630b1713cd93435433;hb=49c13b51a15f1ba9f6d47e26e4a3886c4f3931e2;hp=6e92b0fe5323483cd6ce3bd25fd6d5a211d9589b;hpb=f1f76afd71e0f17af9a35fcb649f4bab53304a4d;p=linux-2.6

diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 6e92b0fe53..cf61dc8ae9 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -12,17 +12,31 @@
 
 #define	CAP_NFSD_MASK (CAP_FS_MASK|CAP_TO_MASK(CAP_SYS_RESOURCE))
 
+static 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;