Unverified Commit 912d3d24 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!2804 signal: Properly set TRACE_SIGNAL_LOSE_INFO in __send_signal 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xia Fukun <xiafukun@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/QDAJLA2V4E34S5NIGZET2ZPW3KOSGUF6/ 
 
https://gitee.com/openeuler/kernel/issues/I8ETTA 
 
Link:https://gitee.com/openeuler/kernel/pulls/2804

 

Reviewed-by: default avatarZucheng Zheng <zhengzucheng@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents d6bd8efe 6ada7997

kernel/signal.c

+16 −17
Original line number Diff line number Diff line
@@ -1163,8 +1163,8 @@ static int __send_signal(int sig, struct siginfo *info, struct task_struct *t, 


		userns_fixup_signal_uid(&q->info, t);



	} else if (!is_si_special(info)) {

		if (sig >= SIGRTMIN && info->si_code != SI_USER) {

	} else if (!is_si_special(info) &&

		   sig >= SIGRTMIN && info->si_code != SI_USER) {

		/*

		 * Queue overflow, abort.  We may abort if the

		 * signal was rt and sent by user using something
@@ -1180,7 +1180,6 @@ static int __send_signal(int sig, struct siginfo *info, struct task_struct *t, 
		 */

		result = TRACE_SIGNAL_LOSE_INFO;

	}

	}



out_set:

	signalfd_notify(t, sig);