diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index ee42d4361309..62b547c168fc 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -459,7 +459,7 @@ void add_to_kill_ksm(struct task_struct *tsk, const struct page *p,
  * Only do anything when FORCEKILL is set, otherwise just free the
  * list (this is used for clean pages which do not need killing)
  */
-static void kill_procs(struct list_head *to_kill, int forcekill,
+static void kill_procs(struct list_head *to_kill, bool forcekill,
 		unsigned long pfn, int flags)
 {
 	struct to_kill *tk, *next;
@@ -1582,7 +1582,7 @@ static bool hwpoison_user_mappings(struct folio *folio, struct page *p,
 {
 	LIST_HEAD(tokill);
 	bool unmap_success;
-	int forcekill;
+	bool forcekill;
 	bool mlocked = folio_test_mlocked(folio);
 
 	/*
@@ -1703,7 +1703,7 @@ static void unmap_and_kill(struct list_head *to_kill, unsigned long pfn,
 		unmap_mapping_range(mapping, start, size, 0);
 	}
 
-	kill_procs(to_kill, flags & MF_MUST_KILL, pfn, flags);
+	kill_procs(to_kill, !!(flags & MF_MUST_KILL), pfn, flags);
 }
 
 /*