diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-12 03:20:33 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 23:38:02 +0300 |
| commit | 0790e1e2b1b71ba357e89e779451efe79dff28e6 (patch) | |
| tree | 2d7f981cfd7cc31641e0e8f697acd62cb5b303ec /mm/kmemleak.c | |
| parent | 7e2fca52ef918e5c983391f984ed5c98b0dea6a1 (diff) | |
| download | linux-0790e1e2b1b71ba357e89e779451efe79dff28e6.tar.xz | |
mm: allow fault_dirty_shared_page() to be called under the VMA lock
By making maybe_unlock_mmap_for_io() handle the VMA lock correctly, we
make fault_dirty_shared_page() safe to be called without the mmap lock
held.
Link: https://lkml.kernel.org/r/20230812002033.1002367-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reported-by: David Hildenbrand <david@redhat.com>
Tested-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/kmemleak.c')
0 files changed, 0 insertions, 0 deletions