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| author | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-23 17:17:27 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-27 16:36:28 +0200 |
| commit | 3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch) | |
| tree | 935f7af65a7a7f1ba514f1da5b207e2dc298eaca /kernel/signal.c | |
| parent | signal: Remove task parameter from force_sigsegv (diff) | |
| download | linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.xz linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.zip | |
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 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index f7669d240ce4..20878c4c28c2 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1595,9 +1595,9 @@ send_sig(int sig, struct task_struct *p, int priv) } EXPORT_SYMBOL(send_sig); -void force_sig(int sig, struct task_struct *p) +void force_sig(int sig) { - force_sig_info(sig, SEND_SIG_PRIV, p); + force_sig_info(sig, SEND_SIG_PRIV, current); } EXPORT_SYMBOL(force_sig); @@ -1617,7 +1617,7 @@ void force_sigsegv(int sig) p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL; spin_unlock_irqrestore(&p->sighand->siglock, flags); } - force_sig(SIGSEGV, p); + force_sig(SIGSEGV); } int force_sig_fault(int sig, int code, void __user *addr |