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| author | Eric Paris | 2010-10-28 23:21:58 +0200 |
|---|---|---|
| committer | Eric Paris | 2010-10-28 23:22:15 +0200 |
| commit | 4afeff8505cb8a38e36c1ef2bd3447c4b8f87367 (patch) | |
| tree | 50a80d8773698813e4e9d9f9112079c09d493c48 /include/linux/sched.h | |
| parent | fanotify: allow userspace to override max marks (diff) | |
| download | kernel-qcow2-linux-4afeff8505cb8a38e36c1ef2bd3447c4b8f87367.tar.gz kernel-qcow2-linux-4afeff8505cb8a38e36c1ef2bd3447c4b8f87367.tar.xz kernel-qcow2-linux-4afeff8505cb8a38e36c1ef2bd3447c4b8f87367.zip | |
fanotify: limit number of listeners per user
fanotify currently has no limit on the number of listeners a given user can
have open. This patch limits the total number of listeners per user to
128. This is the same as the inotify default limit.
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index be7adb7588e5..6f420baf37ca 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -672,6 +672,9 @@ struct user_struct { atomic_t inotify_watches; /* How many inotify watches does this user have? */ atomic_t inotify_devs; /* How many inotify devs does this user have opened? */ #endif +#ifdef CONFIG_FANOTIFY + atomic_t fanotify_listeners; +#endif #ifdef CONFIG_EPOLL atomic_t epoll_watches; /* The number of file descriptors currently watched */ #endif |