containerd:put get pid lock after set process exited to avoid deadlock

Signed-off-by: zhangsong234 <zhangsong34@huawei.com>

containerd.spec

@@ -2,7 +2,7 @@
 %global debug_package %{nil}
 Version:        1.2.0
 Name:           containerd
-Release:        301
+Release:        302
 Summary:        An industry-standard container runtime
 License:        ASL 2.0
 URL:            https://containerd.io
@@ -52,6 +52,12 @@ install -p -m 755 bin/containerd-shim $RPM_BUILD_ROOT/%{_bindir}/containerd-shim
 %{_bindir}/containerd-shim
 
 %changelog
+* Wed Jun 22 2022 zhangsong234<zhangsong34@huawei.com> - 1.2.0-302
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:put get pid lock after set process exited to avoid deadlock
+
 * Tue May 10 2022 Vanient<xiadanni1@huawei.com> - 1.2.0-301
 - Type:bugfix
 - ID:NA

git-commit

@@ -1 +1 @@
-188e768fc5b6e679728ee1e7033e481b238b4665
+755bdc7a74588295ea632aa10da179cbcce8c64f

patch/0085-containerd-put-get-pid-lock-after-set-process-exited-to-.patch

@@ -0,0 +1,37 @@
+From a6c7265aa68fca3a5023ad2b399799db583fffeb Mon Sep 17 00:00:00 2001
+From: zhangsong234 <zhangsong34@huawei.com>
+Date: Tue, 14 Jun 2022 10:25:47 +0800
+Subject: [PATCH] containerd: put get pid lock after set process exited to avoid
+ deadlock.
+
+Signed-off-by: zhangsong234 <zhangsong34@huawei.com>
+---
+ runtime/v1/linux/proc/exec.go | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/runtime/v1/linux/proc/exec.go b/runtime/v1/linux/proc/exec.go
+index a5f40bd..ff967b5 100644
+--- a/runtime/v1/linux/proc/exec.go
++++ b/runtime/v1/linux/proc/exec.go
+@@ -86,14 +86,14 @@ func (e *execProcess) ExitedAt() time.Time {
+ }
+ 
+ func (e *execProcess) SetExited(status int) {
+-	e.pid.Lock()
+-	e.pid.pid = -1
+-	e.pid.Unlock()
+-
+ 	e.mu.Lock()
+ 	defer e.mu.Unlock()
+ 
+ 	e.execState.SetExited(status)
++
++	e.pid.Lock()
++	e.pid.pid = -1
++	e.pid.Unlock()
+ }
+ 
+ func (e *execProcess) setExited(status int) {
+-- 
+2.27.0
+

series.conf

@@ -89,4 +89,5 @@ patch/0081-containerd-reduce-permissions-for-bundle-di.patch
 patch/0082-containerd-fix-publish-command-wait-block-for.patch
 patch/0083-containerd-optimize-cgo-compile-options.patch
 patch/0084-containerd-Use-fs.RootPath-when-mounting-vo.patch
+patch/0085-containerd-put-get-pid-lock-after-set-process-exited-to-.patch
 # end