diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2023-06-27 19:28:08 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 13:07:22 -0700 |
| commit | e2c1ab070fdc81010ec44634838d24fce9ff9e53 (patch) | |
| tree | acc400eb2ffc3dfddb3d94e4b3188ef5206f75f8 /mm/swapfile.c | |
| parent | d59070d1076ec5114edb67c87658aeb1d691d381 (diff) | |
mm: memory-failure: fix unexpected return value in soft_offline_page()
When page_handle_poison() fails to handle the hugepage or free page in
retry path, soft_offline_page() will return 0 while -EBUSY is expected in
this case.
Consequently the user will think soft_offline_page succeeds while it in
fact failed. So the user will not try again later in this case.
Link: https://lkml.kernel.org/r/20230627112808.1275241-1-linmiaohe@huawei.com
Fixes: b94e02822deb ("mm,hwpoison: try to narrow window race for free pages")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
0 files changed, 0 insertions, 0 deletions