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-rw-r--r--fs/nfs/nfs4_fs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 2b7f6dcd2eb8..526b3e70d57c 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -557,6 +557,12 @@ static inline void nfs4_unregister_sysctl(void)
/* nfs4xdr.c */
extern const struct rpc_procinfo nfs4_procedures[];
+#ifdef CONFIG_NFS_V4_2
+extern const u32 nfs42_maxsetxattr_overhead;
+extern const u32 nfs42_maxgetxattr_overhead;
+extern const u32 nfs42_maxlistxattrs_overhead;
+#endif
+
struct nfs4_mount_data;
/* callback_xdr.c */