1 files changed, 5 insertions, 1 deletions

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 90d68760af08..7921573aebbc 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -308,8 +308,9 @@ static const char *const cmd_flag_name[] = {
         CMD_FLAG_NAME(PREFLUSH),
         CMD_FLAG_NAME(RAHEAD),
         CMD_FLAG_NAME(BACKGROUND),
-        CMD_FLAG_NAME(NOUNMAP),
         CMD_FLAG_NAME(NOWAIT),
+        CMD_FLAG_NAME(NOUNMAP),
+        CMD_FLAG_NAME(HIPRI),
 };
 #undef CMD_FLAG_NAME
 
@@ -838,6 +839,9 @@ static const struct blk_mq_debugfs_attr blk_mq_debugfs_ctx_attrs[] = {
 static bool debugfs_create_files(struct dentry *parent, void *data,
                                  const struct blk_mq_debugfs_attr *attr)
 {
+        if (IS_ERR_OR_NULL(parent))
+                return false;
+
         d_inode(parent)->i_private = data;
 
         for (; attr->name; attr++) {