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path: root/fs/nfsd/nfs4state.c
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Diffstat (limited to 'fs/nfsd/nfs4state.c')
-rw-r--r--fs/nfsd/nfs4state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index fbde6f79922..6dbaa379c86 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1515,6 +1515,9 @@ nfsd4_create_session(struct svc_rqst *rqstp,
bool confirm_me = false;
int status = 0;
+ if (cr_ses->flags & ~SESSION4_FLAG_MASK_A)
+ return nfserr_inval;
+
nfs4_lock_state();
unconf = find_unconfirmed_client(&cr_ses->clientid);
conf = find_confirmed_client(&cr_ses->clientid);