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authorGabriel Krisman Bertazi <krisman@collabora.com>2021-10-25 16:27:27 -0300
committerJan Kara <jack@suse.cz>2021-10-27 12:34:18 +0200
commit330ae77d2a5b0af32c0f29e139bf28ec8591de59 (patch)
treeec785b7a77df576386f4d52e16c88c272235f61d /fs/notify
parent24dca90590509a7a6cbe0650100c90c5b8a3468a (diff)
fsnotify: Pass group argument to free_event
For group-wide mempool backed events, like FS_ERROR, the free_event callback will need to reference the group's mempool to free the memory. Wire that argument into the current callers. Link: https://lore.kernel.org/r/20211025192746.66445-13-krisman@collabora.com Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify')
-rw-r--r--fs/notify/fanotify/fanotify.c3
-rw-r--r--fs/notify/group.c2
-rw-r--r--fs/notify/inotify/inotify_fsnotify.c3
-rw-r--r--fs/notify/notification.c2
4 files changed, 6 insertions, 4 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index f82e20228999..c620b4f6fe12 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -835,7 +835,8 @@ static void fanotify_free_name_event(struct fanotify_event *event)
kfree(FANOTIFY_NE(event));
}
-static void fanotify_free_event(struct fsnotify_event *fsn_event)
+static void fanotify_free_event(struct fsnotify_group *group,
+ struct fsnotify_event *fsn_event)
{
struct fanotify_event *event;
diff --git a/fs/notify/group.c b/fs/notify/group.c
index fb89c351295d..6a297efc4788 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -88,7 +88,7 @@ void fsnotify_destroy_group(struct fsnotify_group *group)
* that deliberately ignores overflow events.
*/
if (group->overflow_event)
- group->ops->free_event(group->overflow_event);
+ group->ops->free_event(group, group->overflow_event);
fsnotify_put_group(group);
}
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index a96582cbfad1..d92d7b0adc9a 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -177,7 +177,8 @@ static void inotify_free_group_priv(struct fsnotify_group *group)
dec_inotify_instances(group->inotify_data.ucounts);
}
-static void inotify_free_event(struct fsnotify_event *fsn_event)
+static void inotify_free_event(struct fsnotify_group *group,
+ struct fsnotify_event *fsn_event)
{
kfree(INOTIFY_E(fsn_event));
}
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index 44bb10f50715..9022ae650cf8 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -64,7 +64,7 @@ void fsnotify_destroy_event(struct fsnotify_group *group,
WARN_ON(!list_empty(&event->list));
spin_unlock(&group->notification_lock);
}
- group->ops->free_event(event);
+ group->ops->free_event(group, event);
}
/*