26 lines
696 B
Diff
26 lines
696 B
Diff
From fe335f0f01aabe08df740092306ecc107ff5d96d Mon Sep 17 00:00:00 2001
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From: Michael Forney <mforney@mforney.org>
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Date: Mon, 28 Jun 2021 18:23:22 -0700
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Subject: [PATCH] Allow empty Elf_Data
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---
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libelf/elf_update.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/libelf/elf_update.c b/libelf/elf_update.c
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index 3e19b78a..62f64fc1 100644
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--- a/libelf/elf_update.c
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+++ b/libelf/elf_update.c
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@@ -815,6 +815,9 @@ _libelf_write_scn(Elf *e, unsigned char *nf, struct _Elf_Extent *ex)
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LIBELF_PRIVATE(fillchar),
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(size_t) (sh_off + d->d_off - (uint64_t) rc));
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+ if (d->d_size == 0)
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+ continue;
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+
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rc = (off_t) (sh_off + d->d_off);
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assert(d->d_buf != NULL);
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--
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2.32.0
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