diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9bb5c8750736..fc44d316d0bb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2452,10 +2452,10 @@ try_mount_again:
 		tcon->local_lease = volume_info->local_lease;
 	}
 	if (pSesInfo) {
-		if (pSesInfo->capabilities & CAP_LARGE_FILES) {
-			sb->s_maxbytes = (u64) 1 << 63;
-		} else
-			sb->s_maxbytes = (u64) 1 << 31;	/* 2 GB */
+		if (pSesInfo->capabilities & CAP_LARGE_FILES)
+			sb->s_maxbytes = MAX_LFS_FILESIZE;
+		else
+			sb->s_maxbytes = MAX_NON_LFS;
 	}
 
 	/* BB FIXME fix time_gran to be larger for LANMAN sessions */
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 18afe57b2461..82d83839655e 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -212,7 +212,7 @@ cifs_unix_basic_to_fattr(struct cifs_fattr *fattr, FILE_UNIX_BASIC_INFO *info,
  * junction to the new submount (ie to setup the fake directory
  * which represents a DFS referral).
  */
-void
+static void
 cifs_create_dfs_fattr(struct cifs_fattr *fattr, struct super_block *sb)
 {
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
@@ -388,7 +388,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
 }
 
 /* Fill a cifs_fattr struct with info from FILE_ALL_INFO */
-void
+static void
 cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
 		       struct cifs_sb_info *cifs_sb, bool adjust_tz)
 {
@@ -513,9 +513,12 @@ int cifs_get_inode_info(struct inode **pinode,
 					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			if (rc1) {
-				/* BB EOPNOSUPP disable SERVER_INUM? */
 				cFYI(1, ("GetSrvInodeNum rc %d", rc1));
 				fattr.cf_uniqueid = iunique(sb, ROOT_I);
+				/* disable serverino if call not supported */
+				if (rc1 == -EINVAL)
+					cifs_sb->mnt_cifs_flags &=
+							~CIFS_MOUNT_SERVER_INUM;
 			}
 		} else {
 			fattr.cf_uniqueid = iunique(sb, ROOT_I);