summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorShan Hai <shan.hai@windriver.com>2014-06-05 10:18:49 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-06-10 17:23:57 +0100
commit26a5121e966f465386da4ead40cc558fd877ce2b (patch)
tree96b5957db6450cbdd503c19d542799bdf18ae166
parentac5a9835075a04726a64dbd669b9c89270b23865 (diff)
downloadopenembedded-core-contrib-26a5121e966f465386da4ead40cc558fd877ce2b.tar.gz
openembedded-core-contrib-26a5121e966f465386da4ead40cc558fd877ce2b.tar.bz2
openembedded-core-contrib-26a5121e966f465386da4ead40cc558fd877ce2b.zip
oe-core/init-install.sh: do not overwrite /etc/mtab if the link already exist
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: Shan Hai <shan.hai@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
-rw-r--r--meta/recipes-core/initrdscripts/files/init-install.sh4
1 files changed, 3 insertions, 1 deletions
diff --git a/meta/recipes-core/initrdscripts/files/init-install.sh b/meta/recipes-core/initrdscripts/files/init-install.sh
index f84a5eb83b..0a1141a6f5 100644
--- a/meta/recipes-core/initrdscripts/files/init-install.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install.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//")