diff options
Diffstat (limited to 'fs/notify')
| -rw-r--r-- | fs/notify/fanotify/fanotify.c | 5 | ||||
| -rw-r--r-- | fs/notify/inotify/inotify_fsnotify.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index c942910a8649..9167884a61ec 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -531,6 +531,7 @@ static struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, struct inode *dirid = fanotify_dfid_inode(mask, data, data_type, dir); const struct path *path = fsnotify_data_path(data, data_type); unsigned int fid_mode = FAN_GROUP_FLAG(group, FANOTIFY_FID_BITS); + struct mem_cgroup *old_memcg; struct inode *child = NULL; bool name_event = false; @@ -580,7 +581,7 @@ static struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, gfp |= __GFP_RETRY_MAYFAIL; /* Whoever is interested in the event, pays for the allocation. */ - memalloc_use_memcg(group->memcg); + old_memcg = set_active_memcg(group->memcg); if (fanotify_is_perm_event(mask)) { event = fanotify_alloc_perm_event(path, gfp); @@ -608,7 +609,7 @@ static struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, event->pid = get_pid(task_tgid(current)); out: - memalloc_unuse_memcg(); + set_active_memcg(old_memcg); return event; } diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index a65cf8c9f600..9ddcbadc98e2 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -66,6 +66,7 @@ static int inotify_one_event(struct fsnotify_group *group, u32 mask, int ret; int len = 0; int alloc_len = sizeof(struct inotify_event_info); + struct mem_cgroup *old_memcg; if ((inode_mark->mask & FS_EXCL_UNLINK) && path && d_unlinked(path->dentry)) @@ -87,9 +88,9 @@ static int inotify_one_event(struct fsnotify_group *group, u32 mask, * trigger OOM killer in the target monitoring memcg as it may have * security repercussion. */ - memalloc_use_memcg(group->memcg); + old_memcg = set_active_memcg(group->memcg); event = kmalloc(alloc_len, GFP_KERNEL_ACCOUNT | __GFP_RETRY_MAYFAIL); - memalloc_unuse_memcg(); + set_active_memcg(old_memcg); if (unlikely(!event)) { /* |