Fix libxfs_iput on a non-existent root inode during libxfs init

Merge of master-melb:xfs-cmds:32504a by kenmcd.

  Only do libxfs_iput on root inode if it's not NULL during libxfs init

diff --git a/libxfs/init.c b/libxfs/init.c
index 68eb288ed7025628ef8e8cfe166f46d26a64b2b2..75d043e53abc668b8a76df56a2a9b36c47736a4b 100644 (file)
--- a/libxfs/init.c
+++ b/libxfs/init.c
@@ -670,7 +670,8 @@ libxfs_mount(
                ASSERT(mp->m_rootip != NULL);
        }
        if ((flags & LIBXFS_MOUNT_ROOTINOS) && rtmount_inodes(mp)) {
-               libxfs_iput(mp->m_rootip, 0);
+               if (mp->m_rootip)
+                       libxfs_iput(mp->m_rootip, 0);
                return NULL;
        }