33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From 00e750b9e645f7a7fab9ce464419c72bd8535df0 Mon Sep 17 00:00:00 2001
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From: wangjufeng <wangjufeng@huawei.com>
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Date: Wed, 5 Feb 2020 13:39:39 +0800
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Subject: [PATCH] lvmetad: fix heap memory leak
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When lvmetad make reponse for clent request, it should add all
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new chunk for the dm_config_tree of reponse, not the cft of
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global s->vgid_to_metadata, or, it will keep malloc new chunk
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for s->vgid_to_metadata, that will lead to RSS memory keep
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growing.
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Signed-off-by: wangjufeng <wangjufeng@huawei.com>
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---
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daemons/lvmetad/lvmetad-core.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/daemons/lvmetad/lvmetad-core.c b/daemons/lvmetad/lvmetad-core.c
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index ef43b47..659d85c 100644
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--- a/daemons/lvmetad/lvmetad-core.c
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+++ b/daemons/lvmetad/lvmetad-core.c
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@@ -730,7 +730,7 @@ static response vg_lookup(lvmetad_state *s, request r)
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if (!(res.cft->root = n = dm_config_create_node(res.cft, "response")))
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goto nomem_un;
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- if (!(n->v = dm_config_create_value(cft)))
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+ if (!(n->v = dm_config_create_value(res.cft)))
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goto nomem_un;
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n->parent = res.cft->root;
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--
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1.8.3.1
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