1 files changed, 73 insertions, 0 deletions
diff --git a/x11-wm/lxqt-session/files/patch-lxqt-session_src_procreaper.cpp b/x11-wm/lxqt-session/files/patch-lxqt-session_src_procreaper.cpp
new file mode 100644
index 000000000000..ed12c507f10f
--- /dev/null
+++ b/x11-wm/lxqt-session/files/patch-lxqt-session_src_procreaper.cpp
@@ -0,0 +1,73 @@
+--- lxqt-session/src/procreaper.cpp.orig	2021-04-16 16:36:14 UTC
++++ lxqt-session/src/procreaper.cpp
+@@ -30,7 +30,13 @@
+ #if defined(Q_OS_LINUX)
+ #include <sys/prctl.h>
+ #include <proc/readproc.h>
++#elif defined(Q_OS_FREEBSD)
++#include <sys/procctl.h>
++#include <libutil.h>
++#include <sys/user.h>
++#include <signal.h>
+ #endif
++#include <unistd.h>
+ #include <cstring>
+ #include <cerrno>
+ #include <sys/wait.h>
+@@ -42,6 +48,10 @@ ProcReaper::ProcReaper()
+     int result = prctl(PR_SET_CHILD_SUBREAPER, 1);
+     if (result != 0)
+         qCWarning(SESSION) << "Unable to to set PR_SET_CHILD_SUBREAPER, " << result << " - " << strerror(errno);
++#elif defined(Q_OS_FREEBSD)
++    int result = procctl(P_PID, ::getpid(), PROC_REAP_ACQUIRE, nullptr);
++    if (result != 0)
++        qCWarning(SESSION) << "Unable to to set PROC_REAP_ACQUIRE, " << result << " - " << strerror(errno);
+ #endif
+ }
+ 
+@@ -92,20 +102,41 @@ void ProcReaper::stop(const std::set<int64_t> & exclud
+             return;
+     }
+     // send term to all children
+-#if defined(Q_OS_LINUX)
+     const pid_t my_pid = ::getpid();
++    std::vector<pid_t> children;
++#if defined(Q_OS_LINUX)
+     PROCTAB * proc_dir = ::openproc(PROC_FILLSTAT);
+     while (proc_t * proc = ::readproc(proc_dir, nullptr))
+     {
+-        if (proc->ppid == my_pid && excludedPids.count(proc->ppid) == 0)
++        if (proc->ppid == my_pid)
+         {
+-            qCDebug(SESSION) << "Seding TERM to child " << proc->tgid;
+-            ::kill(proc->tgid, SIGTERM);
++            children.push_back(proc->tgid);
+         }
+         ::freeproc(proc);
+     }
+     ::closeproc(proc_dir);
++#elif defined(Q_OS_FREEBSD)
++    int cnt = 0;
++    if (kinfo_proc *proc_info = kinfo_getallproc(&cnt))
++    {
++        for (int i = 0; i < cnt; ++i)
++        {
++            if (proc_info[i].ki_ppid == my_pid)
++            {
++                children.push_back(proc_info[i].ki_pid);
++            }
++        }
++        free(proc_info);
++    }
+ #endif
++    for (auto const & child : children)
++    {
++        if (excludedPids.count(child) == 0)
++        {
++            qCDebug(SESSION) << "Seding TERM to child " << child;
++            ::kill(child, SIGTERM);
++        }
++    }
+     mWait.wakeAll();
+     {
+         QMutexLocker guard{&mMutex};