[libvirt PATCH 1/4] qemu: virtiofs: kill the whole process group when stopping

After startup, virtiofds forks itself to drop its privileges. Kill the whole process group instead of just the parent. https://bugzilla.redhat.com/show_bug.cgi?id=1808697 Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; Reported-by: Andrew Jones <drjones(a)redhat.com&gt; --- src/qemu/qemu_virtiofs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_virtiofs.c b/src/qemu/qemu_virtiofs.c index d579ce1d33..d6159206eb 100644 --- a/src/qemu/qemu_virtiofs.c +++ b/src/qemu/qemu_virtiofs.c @@ -285,7 +285,7 @@ qemuVirtioFSStop(virQEMUDriverPtr driver G_GNUC_UNUSED, rc = virPidFileReadPathIfAlive(pidfile, &pid, NULL); if (rc >= 0 && pid != (pid_t) -1) - virProcessKillPainfully(pid, true); + virProcessKillPainfully(-pid, true); if (unlink(pidfile) < 0 && errno != ENOENT) { -- 2.25.1