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-rw-r--r--fs/nfsd/nfs4proc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index a05d3376cc46..d1fac6872c44 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -78,8 +78,10 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs
if (open->op_share_access & NFS4_SHARE_ACCESS_READ)
accmode |= MAY_READ;
- if (open->op_share_deny & NFS4_SHARE_ACCESS_WRITE)
+ if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
accmode |= (MAY_WRITE | MAY_TRUNC);
+ if (open->op_share_deny & NFS4_SHARE_DENY_WRITE)
+ accmode |= MAY_WRITE;
status = fh_verify(rqstp, current_fh, S_IFREG, accmode);
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