36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From 722d27f6bdd4fa012e08db784bf9bb93bb75be2c Mon Sep 17 00:00:00 2001
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From: Artem Savkov <asavkov@redhat.com>
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Date: Tue, 16 Oct 2018 16:05:01 +0200
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Subject: [PATCH] Add "__addressable_" to maybe_discarded_sym().
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Starting with 1b1eeca7e4c1 "init: allow initcall tables to be emitted using
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relative references" [1] __init functions are generating an "__addressable_"
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symbol in a ".discarded.addressable" section so it does not show up in final
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vmlinux triggering find_local_syms failures. Add "_addressable_" to the list
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in maybe_discarded_sym().
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[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1b1eeca7e4c19fa76d409d4c7b338dba21f2df45
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Signed-off-by: Artem Savkov <asavkov@redhat.com>
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---
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kpatch-build/lookup.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/kpatch-build/lookup.c b/kpatch-build/lookup.c
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index b88dc59..7c8e635 100644
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--- a/kpatch-build/lookup.c
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+++ b/kpatch-build/lookup.c
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@@ -80,7 +80,8 @@ static int maybe_discarded_sym(const char *name)
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*/
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if (!strncmp(name, "__exitcall_", 11) ||
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!strncmp(name, "__brk_reservation_fn_", 21) ||
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- !strncmp(name, "__func_stack_frame_non_standard_", 32))
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+ !strncmp(name, "__func_stack_frame_non_standard_", 32) ||
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+ !strncmp(name, "__addressable_", 14))
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return 1;
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return 0;
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--
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1.7.12.4
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