29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From b4160a4a27b39b42520a9e7e6f03b47486fbde6d Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Barnab=C3=A1s=20P=C5=91cze?= <pobrn@protonmail.com>
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Date: Wed, 9 Oct 2024 15:29:59 +0200
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Subject: [PATCH 02/33] libsysprof: elf: do not allow setting self as debug
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link
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That will cause infinite recursion in `sysprof_elf_get_symbol_at_address_internal()`.
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Also note that loops are still possible, this change
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only prevents one way of creating loops.
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---
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src/libsysprof/sysprof-elf.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/libsysprof/sysprof-elf.c b/src/libsysprof/sysprof-elf.c
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index f4e5f914..0534eccb 100644
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--- a/src/libsysprof/sysprof-elf.c
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+++ b/src/libsysprof/sysprof-elf.c
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@@ -502,6 +502,7 @@ sysprof_elf_set_debug_link_elf (SysprofElf *self,
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{
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g_return_if_fail (SYSPROF_IS_ELF (self));
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g_return_if_fail (!debug_link_elf || SYSPROF_IS_ELF (debug_link_elf));
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+ g_return_if_fail (debug_link_elf != self);
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if (g_set_object (&self->debug_link_elf, debug_link_elf))
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g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_DEBUG_LINK_ELF]);
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--
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2.45.2
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