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-rw-r--r--fs/nfsd/auth.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 79717a40daba..204438cc914e 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -1,6 +1,7 @@
/* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */
#include <linux/sched.h>
+#include <linux/user_namespace.h>
#include "nfsd.h"
#include "auth.h"
@@ -56,8 +57,8 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
goto oom;
for (i = 0; i < rqgi->ngroups; i++) {
- if (!GROUP_AT(rqgi, i))
- GROUP_AT(gi, i) = exp->ex_anon_gid;
+ if (gid_eq(GLOBAL_ROOT_GID, GROUP_AT(rqgi, i)))
+ GROUP_AT(gi, i) = make_kgid(&init_user_ns, exp->ex_anon_gid);
else
GROUP_AT(gi, i) = GROUP_AT(rqgi, i);
}