29 lines
920 B
Diff
29 lines
920 B
Diff
From 9ce09ccc3c8eee9be4fb5f33ae382d92c69dc411 Mon Sep 17 00:00:00 2001
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From: Karel Zak <kzak@redhat.com>
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Date: Wed, 20 Mar 2024 14:42:28 +0100
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Subject: [PATCH] lscpu: don't use NULL sharedmap
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Fixes: https://github.com/util-linux/util-linux/issues/2846
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Signed-off-by: Karel Zak <kzak@redhat.com>
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---
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sys-utils/lscpu-topology.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/sys-utils/lscpu-topology.c b/sys-utils/lscpu-topology.c
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index 7ee18e785..e3742e319 100644
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--- a/sys-utils/lscpu-topology.c
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+++ b/sys-utils/lscpu-topology.c
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@@ -253,7 +253,8 @@ struct lscpu_cache *lscpu_cpu_get_cache(struct lscpu_cxt *cxt,
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for (i = 0; i < cxt->ncaches; i++) {
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struct lscpu_cache *ca = &cxt->caches[i];
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- if (strcmp(ca->name, name) == 0 &&
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+ if (ca->sharedmap &&
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+ strcmp(ca->name, name) == 0 &&
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CPU_ISSET_S(cpu->logical_id, cxt->setsize, ca->sharedmap))
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return ca;
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}
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--
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2.33.0
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