diff options
| author | Qi Zheng <zhengqi.arch@bytedance.com> | 2021-09-24 15:44:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-24 16:13:35 -0700 |
| commit | 5c91c0e77b8f2681e2b269c8abb4c5acef434d5b (patch) | |
| tree | 8eae22ee45afe52755fdf93051ce89f44d6b19ca /mm/util.c | |
| parent | 19532869feb9b0a97d17ddc14609d1e53a5b60db (diff) | |
mm/memory_failure: fix the missing pte_unmap() call
The paired pte_unmap() call is missing before the
dev_pagemap_mapping_shift() returns. So fix it.
David says:
"I guess this code never runs on 32bit / highmem, that's why we didn't
notice so far".
[akpm@linux-foundation.org: cleanup]
Link: https://lkml.kernel.org/r/20210923122642.4999-1-zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/util.c')
0 files changed, 0 insertions, 0 deletions