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| author | Eric Paris <eparis@redhat.com> | 2009-12-17 21:24:33 -0500 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2010-07-28 09:59:00 -0400 |
| commit | c9778a98e7440fb73e0d27b8155a688663a0d493 (patch) | |
| tree | 838acd5f9438661015c32211d487ef618807a798 /fs/notify/fanotify/fanotify_user.c | |
| parent | c908370fc1ac27fd7e1fc0f34c693047b26564ce (diff) | |
| download | lwn-c9778a98e7440fb73e0d27b8155a688663a0d493.tar.gz lwn-c9778a98e7440fb73e0d27b8155a688663a0d493.zip | |
fanotify: allow ignored_masks to survive modify
Some users may want to truely ignore an inode even if it has been modified.
Say you are wanting a mount which contains a log file and you really don't
want any notification about that file. This patch allows the listener to
do that.
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/notify/fanotify/fanotify_user.c')
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index ad02d475770f..3e275f17e7b7 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -375,6 +375,8 @@ static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark, } else { oldmask = fsn_mark->ignored_mask; fsnotify_set_mark_ignored_mask_locked(fsn_mark, (oldmask | mask)); + if (flags & FAN_MARK_IGNORED_SURV_MODIFY) + fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY; } spin_unlock(&fsn_mark->lock); |