diff options
| author | Lorenzo Stoakes <lorenzo.stoakes@oracle.com> | 2024-12-03 18:05:12 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-01-13 22:40:43 -0800 |
| commit | bef5418d1f3dee46bee1198d0c4a9c7c63fc2514 (patch) | |
| tree | ceb9cf00c5698087f5a0c06cd9d955d34db382d2 /mm/mmap.c | |
| parent | a9d1f3f2d7fecbc465bd4b16343a2ff8499cc558 (diff) | |
mm/vma: move __vm_munmap() to mm/vma.c
This was arbitrarily left in mmap.c it makes no sense being there, move it
to vma.c to render it testable.
Link: https://lkml.kernel.org/r/5e5e81807c54dfbe363edb2d431eb3d7a37fcdba.1733248985.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index cea10c88cf0f..b373486bd1c6 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1044,24 +1044,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr, return ret; } -static int __vm_munmap(unsigned long start, size_t len, bool unlock) -{ - int ret; - struct mm_struct *mm = current->mm; - LIST_HEAD(uf); - VMA_ITERATOR(vmi, mm, start); - - if (mmap_write_lock_killable(mm)) - return -EINTR; - - ret = do_vmi_munmap(&vmi, mm, start, len, &uf, unlock); - if (ret || !unlock) - mmap_write_unlock(mm); - - userfaultfd_unmap_complete(mm, &uf); - return ret; -} - int vm_munmap(unsigned long start, size_t len) { return __vm_munmap(start, len, false); |