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| author | Amir Goldstein <amir73il@gmail.com> | 2022-04-22 15:03:16 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2022-04-25 14:37:18 +0200 |
| commit | f3010343d9e119da35ee864b3a28993bb5c78ed7 (patch) | |
| tree | 5b73e65a048c436097f39bf500c5d13d1a0aad98 /fs/notify | |
| parent | 867a448d587e7fa845bceaf4ee1c632448f2a9fa (diff) | |
| download | linux-f3010343d9e119da35ee864b3a28993bb5c78ed7.tar.bz2 | |
fsnotify: make allow_dups a property of the group
Instead of passing the allow_dups argument to fsnotify_add_mark()
as an argument, define the group flag FSNOTIFY_GROUP_DUPS to express
the allow_dups behavior and set this behavior at group creation time
for all calls of fsnotify_add_mark().
Rename the allow_dups argument to generic add_flags argument for future
use.
Link: https://lore.kernel.org/r/20220422120327.3459282-6-amir73il@gmail.com
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify')
| -rw-r--r-- | fs/notify/mark.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/notify/mark.c b/fs/notify/mark.c index c86982be2d50..1fb246ea6175 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -574,7 +574,7 @@ out: static int fsnotify_add_mark_list(struct fsnotify_mark *mark, fsnotify_connp_t *connp, unsigned int obj_type, - int allow_dups, __kernel_fsid_t *fsid) + int add_flags, __kernel_fsid_t *fsid) { struct fsnotify_mark *lmark, *last = NULL; struct fsnotify_mark_connector *conn; @@ -633,7 +633,7 @@ restart: if ((lmark->group == mark->group) && (lmark->flags & FSNOTIFY_MARK_FLAG_ATTACHED) && - !allow_dups) { + !(mark->group->flags & FSNOTIFY_GROUP_DUPS)) { err = -EEXIST; goto out_err; } @@ -668,7 +668,7 @@ out_err: */ int fsnotify_add_mark_locked(struct fsnotify_mark *mark, fsnotify_connp_t *connp, unsigned int obj_type, - int allow_dups, __kernel_fsid_t *fsid) + int add_flags, __kernel_fsid_t *fsid) { struct fsnotify_group *group = mark->group; int ret = 0; @@ -688,7 +688,7 @@ int fsnotify_add_mark_locked(struct fsnotify_mark *mark, fsnotify_get_mark(mark); /* for g_list */ spin_unlock(&mark->lock); - ret = fsnotify_add_mark_list(mark, connp, obj_type, allow_dups, fsid); + ret = fsnotify_add_mark_list(mark, connp, obj_type, add_flags, fsid); if (ret) goto err; @@ -708,14 +708,14 @@ err: } int fsnotify_add_mark(struct fsnotify_mark *mark, fsnotify_connp_t *connp, - unsigned int obj_type, int allow_dups, + unsigned int obj_type, int add_flags, __kernel_fsid_t *fsid) { int ret; struct fsnotify_group *group = mark->group; mutex_lock(&group->mark_mutex); - ret = fsnotify_add_mark_locked(mark, connp, obj_type, allow_dups, fsid); + ret = fsnotify_add_mark_locked(mark, connp, obj_type, add_flags, fsid); mutex_unlock(&group->mark_mutex); return ret; } |