From 92647761aeb2cb66474f8b5e66acc5345f8da0eb Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Fri, 9 Oct 2020 20:30:17 -0400 Subject: [PATCH] mm/mmap: brk fix 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 c0ec7ea4ffd26..26b1e729382e8 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2995,7 +2995,7 @@ static int do_brk_flags(struct vm_area_struct **brkvma, unsigned long addr, return -ENOMEM; if (brkvma) { - vma = &brkvma; + vma = *brkvma; /* Fast path, expand the existing vma if possible */ if (vma && ((vma->vm_flags & ~VM_SOFTDIRTY) == flags)){ vma_mt_brk(vma, addr + len); -- 2.50.1