diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/seccomp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c index d3fdc0086168..255999ba9190 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -110,11 +110,13 @@ struct seccomp_knotif { * @flags: The flags for the new file descriptor. At the moment, only O_CLOEXEC * is allowed. * @ioctl_flags: The flags used for the seccomp_addfd ioctl. + * @setfd: whether or not SECCOMP_ADDFD_FLAG_SETFD was set during notify_addfd * @ret: The return value of the installing process. It is set to the fd num * upon success (>= 0). * @completion: Indicates that the installing process has completed fd * installation, or gone away (either due to successful * reply, or signal) + * @list: list_head for chaining seccomp_kaddfd together. * */ struct seccomp_kaddfd { @@ -138,12 +140,12 @@ struct seccomp_kaddfd { * structure is fairly large, we store the notification-specific stuff in a * separate structure. * - * @request: A semaphore that users of this notification can wait on for - * changes. Actual reads and writes are still controlled with - * filter->notify_lock. + * @requests: A semaphore that users of this notification can wait on for + * changes. Actual reads and writes are still controlled with + * filter->notify_lock. + * @flags: A set of SECCOMP_USER_NOTIF_FD_* flags. * @next_id: The id of the next request. * @notifications: A list of struct seccomp_knotif elements. - * @flags: A set of SECCOMP_USER_NOTIF_FD_* flags. */ struct notification { @@ -558,6 +560,8 @@ static void __seccomp_filter_release(struct seccomp_filter *orig) * drop its reference count, and notify * about unused filters * + * @tsk: task the filter should be released from. + * * This function should only be called when the task is exiting as * it detaches it from its filter tree. As such, READ_ONCE() and * barriers are not needed here, as would normally be needed. @@ -577,6 +581,8 @@ void seccomp_filter_release(struct task_struct *tsk) /** * seccomp_sync_threads: sets all threads to use current's filter * + * @flags: SECCOMP_FILTER_FLAG_* flags to set during sync. + * * Expects sighand and cred_guard_mutex locks to be held, and for * seccomp_can_sync_threads() to have returned success already * without dropping the locks. |