cio: FIFOSet.Close() check if FIFOSet is nill to prevent NPE

Reference:6a2d3990d1

Signed-off-by: Lu Jingxiao <lujingxiao@huawei.com>
(cherry picked from commit e2ac8064dedf7540f776d2a5c287a4ed1fa15f2b)

containerd.spec

@@ -2,7 +2,7 @@
 %global debug_package %{nil}
 Version:        1.2.0
 Name:           containerd
-Release:        318
+Release:        319
 Summary:        An industry-standard container runtime
 License:        ASL 2.0
 URL:            https://containerd.io
@@ -72,6 +72,12 @@ install -p -m 755 bin/ctr $RPM_BUILD_ROOT/%{_bindir}/ctr
 %{_bindir}/ctr
 
 %changelog
+* Mon Mar 4 2024 Lu Jingxiao<lujingxiao@huawei.com> - 1.2.0-319
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:FIFOSet.Close() check if FIFOSet is nill to prevent NPE
+
 * Fri Feb 23 2024 zhongjiawei<zhongjiawei1@huawei.com> - 1.2.0-318
 - Type:bugfix
 - ID:NA

git-commit

@@ -1 +1 @@
-03dd19b172a5ecece6fe3fba8bb241ffaac7deac
+871075eb7cc979944ba2d987719cb534bbb87e5c

patch/0112-containerd-cio-FIFOSet.Close-check-if-FIFOSet-is-nill-to-preven.patch

@@ -0,0 +1,26 @@
+From 38f756e73afaedae43d5d53e4731cf9ea45b8e5d Mon Sep 17 00:00:00 2001
+From: Sebastiaan van Stijn <github@gone.nl>
+Date: Thu, 29 Feb 2024 19:52:14 +0800
+Subject: [PATCH] cio: FIFOSet.Close() check if FIFOSet is nill to prevent NPE
+
+Reference:https://github.com/containerd/containerd/commit/6a2d3990d1db676935ea7d1d2f8e2b952998b5d9
+---
+ cio/io.go | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cio/io.go b/cio/io.go
+index bda04d2..dcf40aa 100644
+--- a/cio/io.go
++++ b/cio/io.go
+@@ -77,7 +77,7 @@ type FIFOSet struct {
+ 
+ // Close the FIFOSet
+ func (f *FIFOSet) Close() error {
+-	if f.close != nil {
++	if f != nil && f.close != nil {
+ 		return f.close()
+ 	}
+ 	return nil
+-- 
+2.33.0
+

series.conf

@@ -119,4 +119,5 @@ patch/0108-containerd-Update-TTRPC-and-Protobuild-dependencies.patch
 patch/0109-containerd-Backport-net-http-regenerate-h2_bundle.go.patch
 patch/0110-containerd-update-vendored-golang.org-x-net.patch
 patch/0111-containerd-disable-Transparent-HugePage-for-shim-pro.patch
+patch/0112-containerd-cio-FIFOSet.Close-check-if-FIFOSet-is-nill-to-preven.patch
 # end