33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 7c7f582a9b051c4570a00f215f5534ff0fdfd9a0 Mon Sep 17 00:00:00 2001
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From: Zhipeng Xie <xiezhipeng1@huawei.com>
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Date: Thu, 12 Mar 2020 05:10:55 -0400
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Subject: [PATCH 18/21] use orignal reloc for symbols from modules
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symbols exported in a patch will generate a symbol version with
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object module name in Module.symvers, but the symbol is actually
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in patch module which cause livepatch symbol lookup failed.
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Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com>
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---
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kpatch-build/create-diff-object.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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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 45979d6..7d24c7e 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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@@ -3131,10 +3131,8 @@ static void kpatch_create_intermediate_sections(struct kpatch_elf *kelf,
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if (!strcmp(sym_objname, "vmlinux"))
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continue;
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- if (!strcmp(sym_objname, objname))
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- continue;
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-
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external = 1;
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+ continue;
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}
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}
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log_debug("lookup for %s @ 0x%016lx len %lu\n",
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--
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2.18.1
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