[PATCH 1/1] mm: vmalloc: Mark vmap_init_free_space() with __init tag

[Uladzislau Rezki (Sony)]

The vmap_init_free_space() function is called only once
therefore tag it with __init. Apart of that it access the
"vmlist" variable that is located in ".init.data" section.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202401112056.I41bELL4-lkp@xxxxxxxxx/
Fixes: 86817057732 ("mm: vmalloc: remove global vmap_area_root rb-tree")
Signed-off-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx>
---
 mm/vmalloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 43a6608e1397..257981e37936 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -4834,7 +4834,7 @@ module_init(proc_vmalloc_init);
 
 #endif
 
-static void vmap_init_free_space(void)
+static void __init vmap_init_free_space(void)
 {
 	unsigned long vmap_start = 1;
 	const unsigned long vmap_end = ULONG_MAX;
-- 
2.39.2