From 3634cba4fbd408c608a7b3f009c02901c2c8d64f Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Mon, 30 Nov 2020 21:27:00 -0500 Subject: [PATCH] mm/mmap: move populate calc in vm_brk_flags() ouside the mmap_write_unlock Signed-off-by: Liam R. Howlett --- mm/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mmap.c b/mm/mmap.c index b43452e0ae9e..60aefcc3c4f3 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -3159,8 +3159,8 @@ int vm_brk_flags(unsigned long addr, unsigned long request, unsigned long flags) // This vma left intentionally blank. mas_walk(&mas); ret = do_brk_flags(&mas, &vma, addr, len, flags); - populate = ((mm->def_flags & VM_LOCKED) != 0); mmap_write_unlock(mm); + populate = ((mm->def_flags & VM_LOCKED) != 0); if (populate && !ret) mm_populate_vma(vma, addr, addr + len); return ret; -- 2.50.1