fix bnc#481123

OBS-URL: https://build.opensuse.org/package/show/Base:System/util-linux?expand=0&rev=39

util-linux-mount-detect-ro-mount.patch

@@ -0,0 +1,41 @@
+From 81694f8c60dffb7851f941e69a1b79bc573ace53 Mon Sep 17 00:00:00 2001
+From: Petr Uzel <petr.uzel@suse.cz>
+Date: Fri, 21 May 2010 15:19:31 +0200
+Subject: [PATCH] mount: detect when kernel silently adds MS_RDONLY flag
+
+Linux kernel can silently add MS_RDONLY flag when mounting file system that
+does not have write support. Check this to avoid 'ro' in /proc/mounts and 'rw'
+in mtab.
+
+[kzak@redhat.com: - don't check for 'ro' for MS_MOVE and MS_PROPAGATION]
+
+Reported-by: James Foris <jim.foris@med.ge.com>
+Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
+Signed-off-by: Karel Zak <kzak@redhat.com>
+---
+ mount/mount.c |   12 ++++++++++++
+ 1 files changed, 12 insertions(+), 0 deletions(-)
+
+Index: util-linux-ng-2.17.2/mount/mount.c
+===================================================================
+--- util-linux-ng-2.17.2.orig/mount/mount.c	2010-05-28 15:22:47.000000000 +0200
++++ util-linux-ng-2.17.2/mount/mount.c	2010-05-28 15:23:03.000000000 +0200
+@@ -1388,6 +1388,18 @@ mount_retry:
+       flags &= ~MS_RDONLY;
+   }
+ 
++  /* Kernel can silently add MS_RDONLY flag when mounting file system that
++   * does not have write support. Check this to avoid 'ro' in /proc/mounts
++   * and 'rw' in mtab.
++   */
++  if (!fake && mnt5_res == 0 &&
++      !(flags & MS_RDONLY) && !(flags & MS_PROPAGATION) && !(flags & MS_MOVE) &&
++      is_readonly(node)) {
++
++      printf(_("mount: warning: %s seems to be mounted read-only.\n"), node);
++      flags |= MS_RDONLY;
++  }
++
+   if (fake || mnt5_res == 0) {
+       /* Mount succeeded, report this (if verbose) and write mtab entry.  */
+ 

util-linux.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May 28 13:24:43 UTC 2010 - puzel@novell.com
+
+- add util-linux-mount-detect-ro-mount.patch (bnc#481123) 
+
 -------------------------------------------------------------------
 Tue May 11 13:58:49 UTC 2010 - puzel@novell.com
 

util-linux.spec

@@ -73,6 +73,8 @@ Patch3:         util-linux-2.17.1-mount_losetup_crypto.patch
 Patch4:         util-linux-2.17.1-losetup-honor-documented-c-option
 # 603328
 Patch5:         util-linux-addpart-use-atoll.patch
+# bnc#481123
+Patch6:         util-linux-mount-detect-ro-mount.patch
 ##
 ## adjtimex
 ##
@@ -162,6 +164,7 @@ unique IDs (UUIDs).
 %patch3 -p1
 %patch4 -p1
 %patch5 -p1
+%patch6 -p1
 #
 cd adjtimex-*
 %patch50 -p1