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Accepting request 1076855 from Base:System

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- getlogin-no-loginuid.patch: getlogin_r: fix missing fallback if loginuid
  is unset (bsc#1209229, BZ #30235) (forwarded request 1076854 from Andreas_Schwab)

OBS-URL: https://build.opensuse.org/request/show/1076855
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=274
This commit is contained in:
Dominique Leuenberger 2023-04-06 13:55:18 +00:00 committed by Git OBS Bridge
commit 6e25e7b143
3 changed files with 40 additions and 0 deletions
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31
getlogin-no-loginuid.patch Normal file
View File

@ -0,0 +1,31 @@
From 0d83b349fa7340475406b2fe933c7467e4584091 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Wed, 15 Mar 2023 11:44:24 +0100
Subject: [PATCH] getlogin_r: fix missing fallback if loginuid is unset (bug
30235)
When /proc/self/loginuid is not set, we should still fall back to using
the traditional utmp lookup, instead of failing right away.
---
sysdeps/unix/sysv/linux/getlogin_r.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/getlogin_r.c b/sysdeps/unix/sysv/linux/getlogin_r.c
index 879df85a16..4ae9a53503 100644
--- a/sysdeps/unix/sysv/linux/getlogin_r.c
+++ b/sysdeps/unix/sysv/linux/getlogin_r.c
@@ -59,10 +59,7 @@ __getlogin_r_loginuid (char *name, size_t namesize)
value of, (uid_t) -1, so check if that value is set and return early to
avoid making unneeded nss lookups. */
if (uid == (uid_t) -1)
- {
- __set_errno (ENXIO);
- return ENXIO;
- }
+ return -1;
struct passwd pwd;
struct passwd *tpwd;
--
2.40.0

6
glibc.changes
View File

@ -1,3 +1,9 @@
-------------------------------------------------------------------
Thu Mar 30 12:03:36 UTC 2023 - Andreas Schwab <schwab@suse.de>
- getlogin-no-loginuid.patch: getlogin_r: fix missing fallback if loginuid
is unset (bsc#1209229, BZ #30235)
-------------------------------------------------------------------
Thu Mar 16 15:41:56 UTC 2023 - Andreas Schwab <schwab@suse.de>

3
glibc.spec
View File

@ -284,6 +284,8 @@ Patch306: glibc-fix-double-loopback.diff
Patch1000: printf-grouping.patch
# PATCH-FIX-UPSTREAM Use 64-bit time_t interfaces in strftime and strptime (BZ #30053)
Patch1001: strftime-time64.patch
# PATCH-FIX-UPSTREAM getlogin_r: fix missing fallback if loginuid is unset (BZ #30235)
Patch1002: getlogin-no-loginuid.patch
###
# Patches awaiting upstream approval
@ -510,6 +512,7 @@ library in a cross compilation setting.
%if %{without snapshot}
%patch1000 -p1
%patch1001 -p1
%patch1002 -p1
%endif
%patch2000 -p1