29 lines
914 B
Diff
29 lines
914 B
Diff
From 7be24baf1379d45651d10f63cb7e1cb59bdc733c Mon Sep 17 00:00:00 2001
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From: tanyifeng <tanyifeng1@huawei.com>
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Date: Thu, 17 Jan 2019 10:19:37 +0800
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Subject: [PATCH 043/122] check null pointer of handler to fix coredump of
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attach
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Signed-off-by: tanyifeng <tanyifeng1@huawei.com>
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Signed-off-by: LiFeng <lifeng68@huawei.com>
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---
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src/lxc/cgroups/cgroup.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/lxc/cgroups/cgroup.c b/src/lxc/cgroups/cgroup.c
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index 7442c31..720a6c9 100644
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--- a/src/lxc/cgroups/cgroup.c
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+++ b/src/lxc/cgroups/cgroup.c
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@@ -44,7 +44,7 @@ struct cgroup_ops *cgroup_init(struct lxc_handler *handler)
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{
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struct cgroup_ops *cgroup_ops;
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- cgroup_ops = cgfsng_ops_init(handler->conf->errpipe[1]);
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+ cgroup_ops = cgfsng_ops_init(handler ? handler->conf->errpipe[1] : -1);
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if (!cgroup_ops) {
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ERROR("Failed to initialize cgroup driver");
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return NULL;
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--
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1.8.3.1
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