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commonio: force lock file sync (#1862056)

This commit is contained in:
ipedrosa 2020-11-09 10:53:20 +01:00
parent b7aa9ac8ec
commit 4f395dd42d
2 changed files with 48 additions and 2 deletions
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39
shadow-4.8.1-commonio-force-lock-file-sync.patch Normal file
View File

@ -0,0 +1,39 @@
From fb0f702cbf958a5ee9097c1611212c9880b347ce Mon Sep 17 00:00:00 2001
From: ikerexxe <ipedrosa@redhat.com>
Date: Mon, 2 Nov 2020 17:08:55 +0100
Subject: [PATCH] commonio: force lock file sync
lib/commonio.c: after writing to the lock file, force a file sync to
the storage system.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1862056
---
lib/commonio.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/lib/commonio.c b/lib/commonio.c
index 16fa7e75..c5b3d104 100644
--- a/lib/commonio.c
+++ b/lib/commonio.c
@@ -157,7 +157,17 @@ static int do_lock_file (const char *file, const char *lock, bool log)
if (write (fd, buf, (size_t) len) != len) {
if (log) {
(void) fprintf (stderr,
- "%s: %s: %s\n",
+ "%s: %s file write error: %s\n",
+ Prog, file, strerror (errno));
+ }
+ (void) close (fd);
+ unlink (file);
+ return 0;
+ }
+ if (fdatasync (fd) == -1) {
+ if (log) {
+ (void) fprintf (stderr,
+ "%s: %s file sync error: %s\n",
Prog, file, strerror (errno));
}
(void) close (fd);
--
2.26.2

11
shadow-utils.spec
View File

@ -1,7 +1,7 @@
Summary: Utilities for managing accounts and shadow password files
Name: shadow-utils
Version: 4.8.1
Release: 5%{?dist}
Release: 6%{?dist}
Epoch: 2
URL: http://pkg-shadow.alioth.debian.org/
Source0: https://github.com/shadow-maint/shadow/releases/download/%{version}/shadow-%{version}.tar.xz
@ -53,8 +53,11 @@ Patch40: shadow-4.8-ignore-login-prompt.patch
Patch42: shadow-4.8-useradd-selinux-mail.patch
# Clarify useradd man regarding "-d" parameter - already upstreamed
Patch43: shadow-4.8.1-useradd-man-clarification.patch
# Upstreamed
# https://github.com/shadow-maint/shadow/commit/140510de9de4771feb3af1d859c09604043a4c9b
# https://github.com/shadow-maint/shadow/commit/8762f465d487a52bf68f9c0b7c3c1eb3caea7bc9
Patch44: shadow-4.8.1-check-local-groups.patch
# https://github.com/shadow-maint/shadow/commit/599cc003daf833bffdc9cbe0d33dc8b3e7ec74c8
Patch45: shadow-4.8.1-commonio-force-lock-file-sync.patch
License: BSD and GPLv2+
BuildRequires: gcc
@ -106,6 +109,7 @@ are used for managing group accounts.
%patch42 -p1 -b .useradd-selinux-mail
%patch43 -p1 -b .useradd-man-clarification
%patch44 -p1 -b .check-local-groups
%patch45 -p1 -b .commonio-force-lock-file-sync
iconv -f ISO88591 -t utf-8 doc/HOWTO > doc/HOWTO.utf8
cp -f doc/HOWTO.utf8 doc/HOWTO
@ -261,6 +265,9 @@ done
%{_mandir}/man8/vigr.8*
%changelog
* Mon Nov 9 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-6
- commonio: force lock file sync (#1862056)
* Tue Nov 3 2020 Petr Lautrbach <plautrba@redhat.com> - 2:4.8.1-5
- Rebuild with libsemanage.so.2