Use upstream patch for Fix error of parsing object file perms
(cherry picked from commit 61613e52ec045bc07c2e72b91301b773b8b9011c)
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fly_fzc
openeuler-sync-bot
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@ -1,46 +0,0 @@
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From 9e18fcfeb2c8ff471c11da58b05215e219be20fd Mon Sep 17 00:00:00 2001
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From: yixiangzhike <yixiangzhike007@163.com>
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Date: Tue, 16 Aug 2022 09:49:35 +0800
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Subject: [PATCH] fix error of parsing object file perms
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---
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libelf/elf_begin.c | 20 +++++++++++++++++++-
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1 file changed, 19 insertions(+), 1 deletion(-)
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diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c
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index 17d9b1f..581d8ef 100644
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--- a/libelf/elf_begin.c
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+++ b/libelf/elf_begin.c
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@@ -997,10 +997,28 @@ __libelf_next_arhdr_wrlock (Elf *elf)
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} \
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while (0)
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+#define INT_FIELD_HN(FIELD, HN) \
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+ do \
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+ { \
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+ char buf[sizeof (ar_hdr->FIELD) + 1]; \
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+ const char *string = ar_hdr->FIELD; \
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+ if (ar_hdr->FIELD[sizeof (ar_hdr->FIELD) - 1] != ' ') \
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+ { \
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+ *((char *) mempcpy (buf, ar_hdr->FIELD, sizeof (ar_hdr->FIELD))) \
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+ = '\0'; \
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+ string = buf; \
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+ } \
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+ if (sizeof (elf_ar_hdr->FIELD) <= sizeof (long int)) \
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+ elf_ar_hdr->FIELD = (__typeof (elf_ar_hdr->FIELD)) strtol (string, NULL, HN); \
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+ else \
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+ elf_ar_hdr->FIELD = (__typeof (elf_ar_hdr->FIELD)) strtoll (string, NULL, HN); \
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+ } \
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+ while (0)
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+
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INT_FIELD (ar_date);
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INT_FIELD (ar_uid);
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INT_FIELD (ar_gid);
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- INT_FIELD (ar_mode);
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+ INT_FIELD_HN (ar_mode, 8);
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INT_FIELD (ar_size);
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if (elf_ar_hdr->ar_size < 0)
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--
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2.27.0
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@ -0,0 +1,64 @@
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From ee188125b10d1588a0536af033d7b7b1bbbaafaf Mon Sep 17 00:00:00 2001
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From: Mark Wielaard <mark@klomp.org>
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Date: Sun, 28 Aug 2022 19:51:13 +0200
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Subject: [PATCH] libelf: Correctly decode ar_mode as octal string
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ar_mode is encoded as an octal ascii string, not decimal. Add a new
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OCT_FIELD macro to decode it.
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https://sourceware.org/bugzilla/show_bug.cgi?id=28729
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Signed-off-by: Mark Wielaard <mark@klomp.org>
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---
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libelf/elf_begin.c | 25 +++++++++++++++++++++++--
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1 files changed, 23 insertions(+), 2 deletions(-)
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diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c
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index 17d9b1f3..71eb3594 100644
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--- a/libelf/elf_begin.c
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+++ b/libelf/elf_begin.c
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@@ -977,7 +977,8 @@ __libelf_next_arhdr_wrlock (Elf *elf)
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atoll depending on the size of the types. We are also prepared
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for the case where the whole field in the `struct ar_hdr' is
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filled in which case we cannot simply use atol/l but instead have
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- to create a temporary copy. */
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+ to create a temporary copy. Note that all fields use decimal
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+ encoding, except ar_mode which uses octal. */
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#define INT_FIELD(FIELD) \
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do \
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@@ -997,10 +998,30 @@ __libelf_next_arhdr_wrlock (Elf *elf)
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} \
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while (0)
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+#define OCT_FIELD(FIELD) \
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+ do \
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+ { \
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+ char buf[sizeof (ar_hdr->FIELD) + 1]; \
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+ const char *string = ar_hdr->FIELD; \
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+ if (ar_hdr->FIELD[sizeof (ar_hdr->FIELD) - 1] != ' ') \
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+ { \
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+ *((char *) mempcpy (buf, ar_hdr->FIELD, sizeof (ar_hdr->FIELD))) \
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+ = '\0'; \
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+ string = buf; \
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+ } \
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+ if (sizeof (elf_ar_hdr->FIELD) <= sizeof (long int)) \
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+ elf_ar_hdr->FIELD \
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+ = (__typeof (elf_ar_hdr->FIELD)) strtol (string, NULL, 8); \
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+ else \
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+ elf_ar_hdr->FIELD \
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+ = (__typeof (elf_ar_hdr->FIELD)) strtoll (string, NULL, 8); \
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+ } \
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+ while (0)
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+
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INT_FIELD (ar_date);
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INT_FIELD (ar_uid);
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INT_FIELD (ar_gid);
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- INT_FIELD (ar_mode);
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+ OCT_FIELD (ar_mode);
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INT_FIELD (ar_size);
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if (elf_ar_hdr->ar_size < 0)
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--
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2.27.0
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@ -1,7 +1,7 @@
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# -*- rpm-spec from http://elfutils.org/ -*-
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Name: elfutils
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Version: 0.185
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Release: 17
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Release: 18
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Summary: A collection of utilities and DSOs to handle ELF files and DWARF data
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URL: http://elfutils.org/
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License: GPLv3+ and (GPLv2+ or LGPLv3+)
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@ -9,7 +9,7 @@ Source: ftp://sourceware.org/pub/elfutils/%{version}/elfutils-%{version}.tar.bz2
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Patch0: backport-elfclassify-Fix-no-stdin-flag.patch
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Patch1: Fix-segfault-in-eu-ar-m.patch
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Patch2: Fix-error-of-parsing-object-file-perms.patch
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Patch2: backport-libelf-Correctly-decode-ar_mode-as-octal-string.patch
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Patch3: Fix-issue-of-moving-files-by-ar-or-br.patch
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Patch4: Get-instance-correctly-for-eu-ar-N-option.patch
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Patch5: backport-readelf-Handle-DW_LLE_GNU_view_pair.patch
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@ -267,6 +267,12 @@ exit 0
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%systemd_postun_with_restart debuginfod.service
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%changelog
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* Fri Sep 01 2023 fuanan <fuanan3@h-partners.com> - 0.185-18
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- Type:bugfix
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- ID:NA
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- SUG:NA
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- DESC:Use upstream patch for Fix error of parsing object file perms
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* Mon Dec 5 2022 linzhuorong <linzhuorong@huawei.com> - 0.185-17
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- Type:bugfix
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- ID:NA
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