diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-09-04 03:28:52 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-09-04 03:29:05 -0400 |
commit | 29e2035bddecce3eb584a8304528b50da8370a24 (patch) | |
tree | 13155df7d90a8e287b83a1cd6c0d02c3018212ab /fs/notify/notification.c | |
parent | 868489660dabc0c28087cca3dbc1adbbc398c6fe (diff) | |
parent | 37d0892c5a94e208cf863e3b7bac014edee4346d (diff) |
Merge branch 'linus' into core/rcu
Merge reason: Avoid fuzz in init/main.c and update from rc6 to rc8.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/notify/notification.c')
-rw-r--r-- | fs/notify/notification.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/notify/notification.c b/fs/notify/notification.c index 521368574e97..3816d5750dd5 100644 --- a/fs/notify/notification.c +++ b/fs/notify/notification.c | |||
@@ -153,6 +153,10 @@ static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new | |||
153 | return true; | 153 | return true; |
154 | break; | 154 | break; |
155 | case (FSNOTIFY_EVENT_NONE): | 155 | case (FSNOTIFY_EVENT_NONE): |
156 | if (old->mask & FS_Q_OVERFLOW) | ||
157 | return true; | ||
158 | else if (old->mask & FS_IN_IGNORED) | ||
159 | return false; | ||
156 | return false; | 160 | return false; |
157 | }; | 161 | }; |
158 | } | 162 | } |
@@ -171,9 +175,7 @@ int fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_even | |||
171 | struct list_head *list = &group->notification_list; | 175 | struct list_head *list = &group->notification_list; |
172 | struct fsnotify_event_holder *last_holder; | 176 | struct fsnotify_event_holder *last_holder; |
173 | struct fsnotify_event *last_event; | 177 | struct fsnotify_event *last_event; |
174 | 178 | int ret = 0; | |
175 | /* easy to tell if priv was attached to the event */ | ||
176 | INIT_LIST_HEAD(&priv->event_list); | ||
177 | 179 | ||
178 | /* | 180 | /* |
179 | * There is one fsnotify_event_holder embedded inside each fsnotify_event. | 181 | * There is one fsnotify_event_holder embedded inside each fsnotify_event. |
@@ -194,6 +196,7 @@ alloc_holder: | |||
194 | 196 | ||
195 | if (group->q_len >= group->max_events) { | 197 | if (group->q_len >= group->max_events) { |
196 | event = &q_overflow_event; | 198 | event = &q_overflow_event; |
199 | ret = -EOVERFLOW; | ||
197 | /* sorry, no private data on the overflow event */ | 200 | /* sorry, no private data on the overflow event */ |
198 | priv = NULL; | 201 | priv = NULL; |
199 | } | 202 | } |
@@ -235,7 +238,7 @@ alloc_holder: | |||
235 | mutex_unlock(&group->notification_mutex); | 238 | mutex_unlock(&group->notification_mutex); |
236 | 239 | ||
237 | wake_up(&group->notification_waitq); | 240 | wake_up(&group->notification_waitq); |
238 | return 0; | 241 | return ret; |
239 | } | 242 | } |
240 | 243 | ||
241 | /* | 244 | /* |