diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-23 18:17:27 +0300 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-27 17:36:28 +0300 |
| commit | 3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch) | |
| tree | 935f7af65a7a7f1ba514f1da5b207e2dc298eaca /include | |
| parent | cb44c9a0ab21a9ae4dfcabac1ed8e38aa872d1af (diff) | |
| download | linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.xz | |
signal: Remove task parameter from force_sig
All of the remaining callers pass current into force_sig so
remove the task parameter to make this obvious and to make
misuse more difficult in the future.
This also makes it clear force_sig passes current into force_sig_info.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched/signal.h | 2 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 8af3101da782..e9df3f0cce48 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -335,7 +335,7 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); extern __must_check bool do_notify_parent(struct task_struct *, int); extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); -extern void force_sig(int, struct task_struct *); +extern void force_sig(int); extern int send_sig(int, struct task_struct *, int); extern int zap_other_threads(struct task_struct *p); extern struct sigqueue *sigqueue_alloc(void); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e2870fe1be5b..fd6e0f5ebfdf 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -266,7 +266,7 @@ static inline void addr_limit_user_check(void) if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS), "Invalid address limit on user-mode return")) - force_sig(SIGKILL, current); + force_sig(SIGKILL); #ifdef TIF_FSCHECK clear_thread_flag(TIF_FSCHECK); |