[PATCH] mm/vmalloc: fix a compile warning in mm

[Weitao Hou <houweitaoo@xxxxxxxxx>]

mm/vmalloc.c: In function ‘pcpu_get_vm_areas’:
mm/vmalloc.c:976:4: warning: ‘lva’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
insert_vmap_area_augment(lva, &va->rb_node,

Signed-off-by: Weitao Hou <houweitaoo@xxxxxxxxx>
---
 mm/vmalloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 4c9e150e5ad3..78c5617fdf3f 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -913,7 +913,7 @@ adjust_va_to_fit_type(struct vmap_area *va,
 	unsigned long nva_start_addr, unsigned long size,
 	enum fit_type type)
 {
-	struct vmap_area *lva;
+	struct vmap_area *lva = NULL;
 
 	if (type == FL_FIT_TYPE) {
 		/*
-- 
2.18.0