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backport mkfs.gfs2: Fix strncpy warnings

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liyuan 2023-12-22 02:23:18 +08:00
parent 3354ba449c
commit 784ce06709
2 changed files with 41 additions and 1 deletions
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36
0007-mkfs.gfs2-Fix-strncpy-warnings.patch Normal file
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@ -0,0 +1,36 @@
From 7cff23e49b7a80486e522fee5a645cd9b143c7c3 Mon Sep 17 00:00:00 2001
From: Andrew Price <anprice@redhat.com>
Date: Sat, 23 May 2020 15:05:43 +0100
Subject: [PATCH] mkfs.gfs2: Fix strncpy warnings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
New in gcc 10
warning: ‘__builtin_strncpy’ specified bound 64 equals destination size
[-Wstringop-truncation]
Signed-off-by: Andrew Price <anprice@redhat.com>
---
gfs2/mkfs/main_mkfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gfs2/mkfs/main_mkfs.c b/gfs2/mkfs/main_mkfs.c
index bb8762b0..36fd08e7 100644
--- a/gfs2/mkfs/main_mkfs.c
+++ b/gfs2/mkfs/main_mkfs.c
@@ -1144,8 +1144,8 @@ int main(int argc, char *argv[])
build_root(&sbd);
sb.sb_root_dir = sbd.md.rooti->i_di.di_num;
- strncpy(sb.sb_lockproto, opts.lockproto, GFS2_LOCKNAME_LEN);
- strncpy(sb.sb_locktable, opts.locktable, GFS2_LOCKNAME_LEN);
+ strncpy(sb.sb_lockproto, opts.lockproto, GFS2_LOCKNAME_LEN - 1);
+ strncpy(sb.sb_locktable, opts.locktable, GFS2_LOCKNAME_LEN - 1);
sb.sb_lockproto[GFS2_LOCKNAME_LEN - 1] = '\0';
sb.sb_locktable[GFS2_LOCKNAME_LEN - 1] = '\0';
--
2.33.0

6
gfs2-utils.spec
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@ -1,6 +1,6 @@
Name: gfs2-utils
Version: 3.2.0
Release: 11
Release: 12
Summary: Global Filesystem Utilities
License: GPLv2+ and LGPLv2+
@ -13,6 +13,7 @@ Patch0003: 0003-fsck.gfs2-Fix-segfault-in-build_and_check_metalist.patch
Patch0004: 0004-gfs2_jadd-Handle-out-of-space-issues.patch
Patch0005: 0005--gfs2_jadd-error-handling-overhaul.patch
Patch0006: 0006-gfs2_jadd-Fix-static-analysis-warnings.patch
Patch0007: 0007-mkfs.gfs2-Fix-strncpy-warnings.patch
BuildRequires: ncurses-devel kernel-headers automake libtool zlib-devel gettext-devel
BuildRequires: bison flex libblkid-devel libuuid-devel check-devel
@ -58,6 +59,9 @@ make -C gfs2 install DESTDIR=%{buildroot}
%exclude %{_mandir}/man8/gfs2_lockcapture.8.gz
%changelog
* Thu Dec 28 2023 liyuanyuan <liyuanyuan@xfusion.com> - 3.2.0-12
- mkfs.gfs2: Fix strncpy warnings
* Tue Dec 12 2023 liyuanyuan <liyuanyuan@xfusion.com> - 3.2.0-11
- gfs2_jadd: Fix static analysis warningS