diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2009-07-10 03:27:38 +0200 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-08-10 12:21:06 +1000 |
| commit | d3c8660233d3f2801e14eaf722937ff4ed49bfb7 (patch) | |
| tree | 9be8e7e08142e1685bc7346b359de0555d8de3f4 /lib | |
| parent | 47d439e9fb8a81a90022cfa785bf1c36c4e2aff6 (diff) | |
mm_for_maps: shift down_read(mmap_sem) to the caller
mm_for_maps() takes ->mmap_sem after security checks, this looks
strange and obfuscates the locking rules. Move this lock to its
single caller, m_start().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions