diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 54abd46e6007..87d929316d57 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2950,7 +2950,7 @@ static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma, addr >> PAGE_SHIFT, NULL_VM_UFFD_CTX, NULL)) { mas_set_range(mas, vma->vm_start, addr + len - 1); if (mas_preallocate(mas, vma, GFP_KERNEL)) - return -ENOMEM; + goto unacct_fail; vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0); if (vma->anon_vma) { @@ -2972,7 +2972,7 @@ static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma, /* create a vma struct for an anonymous mapping */ vma = vm_area_alloc(mm); if (!vma) - goto vma_alloc_fail; + goto unacct_fail; vma_set_anonymous(vma); vma->vm_start = addr; @@ -2997,7 +2997,7 @@ out: mas_store_fail: vm_area_free(vma); -vma_alloc_fail: +unacct_fail: vm_unacct_memory(len >> PAGE_SHIFT); return -ENOMEM; } @@ -3744,13 +3744,9 @@ static int reserve_mem_notifier(struct notifier_block *nb, return NOTIFY_OK; } -static struct notifier_block reserve_mem_nb = { - .notifier_call = reserve_mem_notifier, -}; - static int __meminit init_reserve_notifier(void) { - if (register_hotmemory_notifier(&reserve_mem_nb)) + if (hotplug_memory_notifier(reserve_mem_notifier, DEFAULT_CALLBACK_PRI)) pr_err("Failed registering memory add/remove notifier for admin reserve\n"); return 0; |