28 lines
1.0 KiB
Diff
28 lines
1.0 KiB
Diff
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From 556db3ad9deab83942621e56accc711427224ca5 Mon Sep 17 00:00:00 2001
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From: hubin <hubin73@huawei.com>
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Date: Mon, 23 May 2022 17:08:50 +0800
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Subject: [PATCH] create-diff-object: allow __jump_table section change for
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module hotpatch
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Signed-off-by: hubin <hubin73@huawei.com>
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---
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kpatch-build/create-diff-object.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c
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index 7fabf4d..d7a6789 100644
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--- a/kpatch-build/create-diff-object.c
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+++ b/kpatch-build/create-diff-object.c
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@@ -3493,7 +3493,7 @@ static void kpatch_create_intermediate_sections(struct kpatch_elf *kelf,
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* special section init code (e.g., apply_paravirt)
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* runs due to late module patching.
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*/
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- if (!KLP_ARCH && !vmlinux && special)
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+ if (!KLP_ARCH && !vmlinux && special && strcmp(sec->base->name, "__jump_table"))
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ERROR("unsupported dynrela reference to symbol '%s' in module-specific special section '%s'",
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rela->sym->name, sec->base->name);
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--
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2.31.0.windows.1
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