33 lines
899 B
Diff
33 lines
899 B
Diff
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From 269158eb97dc4bd72e77e12ddcab6295ef3f8d01 Mon Sep 17 00:00:00 2001
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From: "Neil.wrz" <wangrunze13@huawei.com>
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Date: Thu, 23 Feb 2023 00:12:34 -0800
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Subject: [PATCH] null ops cause coredump
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---
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src/lxc/cgroups/isulad_cgfsng.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/src/lxc/cgroups/isulad_cgfsng.c b/src/lxc/cgroups/isulad_cgfsng.c
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index 6ccff63..dcaa229 100644
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--- a/src/lxc/cgroups/isulad_cgfsng.c
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+++ b/src/lxc/cgroups/isulad_cgfsng.c
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@@ -938,8 +938,15 @@ __cgfsng_ops static inline bool isulad_cgfsng_payload_create(struct cgroup_ops *
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struct lxc_handler *handler)
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{
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int i;
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+
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+ if (!ops)
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+ return ret_set_errno(false, ENOENT);
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+
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char *container_cgroup = ops->container_cgroup;
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+ if (!ops->hierarchies)
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+ return true;
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+
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#ifdef HAVE_ISULAD
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if (ops->no_controller) {
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DEBUG("no controller found, isgnore isulad_cgfsng_payload_create");
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--
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2.25.1
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