aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch')
-rw-r--r--common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch b/common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch
new file mode 100644
index 00000000..053ef092
--- /dev/null
+++ b/common/recipes-core/initrdscripts/files/0010-init-install-efi.sh-etc-mtab-make-a-softlink-rather-.patch
@@ -0,0 +1,36 @@
+From 172e6d8c4e5cb8746b87130bbd6d38a60248b343 Mon Sep 17 00:00:00 2001
+From: Awais Belal <awais_belal@mentor.com>
+Date: Thu, 28 Jul 2016 13:35:01 +0500
+Subject: [PATCH] init-install-efi.sh: /etc/mtab make a softlink rather than a
+ copy
+
+Using a copy would only make management of devices erroneous
+and makes the system unstable in some scenarios as tools will
+have to manipulate both files separately. A link ensures that
+both files /proc/mounts and /etc/mtab will have the same
+information at all times and this is how it is handled
+on newer systems where there is such a need.
+
+Signed-off-by: Awais Belal <awais_belal@mentor.com>
+---
+ init-install-efi.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git init-install-efi.sh init-install-efi.sh
+index a6a9047..39e8806 100644
+--- init-install-efi.sh
++++ init-install-efi.sh
+@@ -126,8 +126,8 @@ umount ${device}* 2> /dev/null || /bin/true
+ mkdir -p /tmp
+
+ # Create /etc/mtab if not present
+-if [ ! -e /etc/mtab ]; then
+- cat /proc/mounts > /etc/mtab
++if [ ! -e /etc/mtab ] && [ -e /proc/mounts ]; then
++ ln -sf /proc/mounts /etc/mtab
+ fi
+
+ disk_size=$(parted ${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//")
+--
+1.9.1
+