From bd229e70206c42479f6724e8302f303c272fa2b5 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Tue, 16 Feb 2021 10:49:09 -0500 Subject: [PATCH] mm/mmap: Add validate_mm() to __vma_adjust() start Signed-off-by: Liam R. Howlett --- mm/mmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/mmap.c b/mm/mmap.c index bebce12197b7..fe950d52c8da 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -649,6 +649,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start, long adjust_next = 0; int remove_next = 0; + validate_mm(mm); if (next && !insert) { struct vm_area_struct *exporter = NULL, *importer = NULL; -- 2.50.1