diff options
| author | Suren Baghdasaryan <surenb@google.com> | 2023-08-04 18:27:21 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 23:37:45 +0300 |
| commit | e727bfd5e73a35ecbc4a01a15c659b9fafaa97c0 (patch) | |
| tree | a49471600cde73c8b5114b24231d5a6619c8d640 /mm/mprotect.c | |
| parent | ce2fc5fffdfa9fc1412aff108afa102ddf82fd2b (diff) | |
| download | linux-e727bfd5e73a35ecbc4a01a15c659b9fafaa97c0.tar.xz | |
mm: replace mmap with vma write lock assertions when operating on a vma
Vma write lock assertion always includes mmap write lock assertion and
additional vma lock checks when per-VMA locks are enabled. Replace
weaker mmap_assert_write_locked() assertions with stronger
vma_assert_write_locked() ones when we are operating on a vma which
is expected to be locked.
Link: https://lkml.kernel.org/r/20230804152724.3090321-4-surenb@google.com
Suggested-by: Jann Horn <jannh@google.com>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Linus Torvalds <torvalds@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions