do_munmap() does not take the mmap_write_lock(). vm_munmap() should be used instead. Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx> --- mm/nommu.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/nommu.c b/mm/nommu.c index 0997ca38c2bd..3a93d4054810 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1501,7 +1501,6 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len, struct list delete_vma(mm, vma); return 0; } -EXPORT_SYMBOL(do_munmap); int vm_munmap(unsigned long addr, size_t len) { -- 2.30.2