Messages in this thread Patch in this message | | | From | Zhiqiang Liu <> | Subject | [PATCH] signal: use kill_proc_info instead of kill_pid_info in kill_something_info | Date | Mon, 30 Mar 2020 10:44:43 +0800 |
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signal.c provides kill_proc_info, we can use it instead of kill_pid_info in kill_something_info func gracefully.
Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> --- kernel/signal.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/kernel/signal.c b/kernel/signal.c index 9ad8dea93dbb..33c70f9f1728 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1552,12 +1552,8 @@ static int kill_something_info(int sig, struct kernel_siginfo *info, pid_t pid) { int ret;
- if (pid > 0) { - rcu_read_lock(); - ret = kill_pid_info(sig, info, find_vpid(pid)); - rcu_read_unlock(); - return ret; - } + if (pid > 0) + return kill_proc_info(sig, info, pid);
/* -INT_MIN is undefined. Exclude this case to avoid a UBSAN warning */ if (pid == INT_MIN) -- 2.19.1
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