31 lines
832 B
Diff
31 lines
832 B
Diff
From ea47e7a8169187f87a70ff0c1059e99b0d09e659 Mon Sep 17 00:00:00 2001
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From: Panu Matilainen <pmatilai@redhat.com>
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Date: Wed, 22 May 2013 07:24:06 +0300
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Subject: [PATCH] Plug segfault on NULL pointer dereference in debugedit
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(RhBug:929365)
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- Not sure what the right thing to do would be here, ignoring seems
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like a better option than crashing though...
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---
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tools/debugedit.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/tools/debugedit.c b/tools/debugedit.c
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index f48d6f7..a658d5b 100644
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--- a/tools/debugedit.c
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+++ b/tools/debugedit.c
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@@ -484,6 +484,10 @@ edit_dwarf2_line (DSO *dso, uint32_t off, char *comp_dir, int phase)
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if (phase != 0)
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return 0;
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+ /* XXX: RhBug:929365, should we error out instead of ignoring? */
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+ if (ptr == NULL)
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+ return 0;
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+
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ptr += off;
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endcu = ptr + 4;
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--
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1.9.3
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