[OE-core] [PATCH 2/5] oe-core/init-install-testfs.sh: do not overwrite /etc/mtab if the link already exist
Cristian Iorga
cristian.iorga at intel.com
Fri Jun 20 15:42:17 UTC 2014
Overwriting of /etc/mtab would fail as below if the /etc/mtab link already
exist during installation phase, this patch fix this problem by checking
existance of the link before try to overwrite it.
Error message during installation if the /etc/mtab exists:
"cat: /proc/mounts: input file is output file"
Signed-off-by: Cristian Iorga <cristian.iorga at intel.com>
---
meta/recipes-core/initrdscripts/files/init-install-testfs.sh | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/recipes-core/initrdscripts/files/init-install-testfs.sh b/meta/recipes-core/initrdscripts/files/init-install-testfs.sh
index 6faa233..d2cc6ac 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-testfs.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-testfs.sh
@@ -90,7 +90,9 @@ if [ ! -b /dev/loop0 ] ; then
fi
mkdir -p /tmp
-cat /proc/mounts > /etc/mtab
+if [ ! -L /etc/mtab ]; then
+ cat /proc/mounts > /etc/mtab
+fi
disk_size=$(parted /dev/${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//")
--
1.9.1
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