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ptrace_conf: set received siginfo to default siginfo

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This commit is contained in:
Tomoki Shirasawa
2016-01-11 17:10:30 +09:00
parent 3a2f7b0106
commit 03a7763a5e
1 changed files with 5 additions and 0 deletions
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5
kernel/syscall.c
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@ -3927,6 +3927,11 @@ static int ptrace_wakeup_sig(int pid, long request, long data) {
kfree(child->ptrace_sendsig); kfree(child->ptrace_sendsig);
child->ptrace_sendsig = NULL; child->ptrace_sendsig = NULL;
} }
else if (request == PTRACE_CONT && child->ptrace_recvsig) {
memcpy(&info, &child->ptrace_recvsig->info, sizeof info);
kfree(child->ptrace_recvsig);
child->ptrace_recvsig = NULL;
}
else { else {
memset(&info, '\0', sizeof info); memset(&info, '\0', sizeof info);
info.si_signo = data; info.si_signo = data;