[PATCH 3/5] qemuSlirpStop: Simplify helper kill
Now, that we know that the slirp helper will have the pidfile
open and locked we can use virPidFileForceCleanupPath() to kill
it and unlink the pidfile.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_slirp.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/src/qemu/qemu_slirp.c b/src/qemu/qemu_slirp.c
index 5266b36eaa..be586ade12 100644
--- a/src/qemu/qemu_slirp.c
+++ b/src/qemu/qemu_slirp.c
@@ -246,8 +246,6 @@ qemuSlirpStop(qemuSlirpPtr slirp,
g_autofree char *dbus_path = NULL;
g_autofree char *id = qemuSlirpGetDBusVMStateId(net);
virErrorPtr orig_err;
- pid_t pid;
- int rc;
if (!(pidfile = qemuSlirpCreatePidFilename(cfg, vm->def, net->info.alias))) {
VIR_WARN("Unable to construct slirp pidfile path");
@@ -261,17 +259,11 @@ qemuSlirpStop(qemuSlirpPtr slirp,
}
virErrorPreserveLast(&orig_err);
- rc = virPidFileReadPathIfAlive(pidfile, &pid, cfg->slirpHelperName);
- if (rc >= 0 && pid != (pid_t) -1)
- virProcessKillPainfully(pid, true);
-
- if (unlink(pidfile) < 0 &&
- errno != ENOENT) {
- virReportSystemError(errno,
- _("Unable to remove stale pidfile %s"),
- pidfile);
+ if (virPidFileForceCleanupPath(pidfile) < 0) {
+ VIR_WARN("Unable to kill slirp process");
+ } else {
+ slirp->pid = 0;
}
- slirp->pid = 0;
dbus_path = qemuSlirpGetDBusPath(cfg, vm->def, net->info.alias);
if (dbus_path) {
--
2.24.1