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authorShan Hai <shan.hai@windriver.com>2014-06-05 10:18:49 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-06-10 17:24:19 +0100
commite922be50b3aaa9366019de927558c9785d7ab0c0 (patch)
treee6218746fb6477084ea89b305b67c1391cb39bff /meta
parentdf956a6dcdf79086517c7c956f1deb7824c222b7 (diff)
downloadpoky-e922be50b3aaa9366019de927558c9785d7ab0c0.tar.gz
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 (From OE-Core rev: 26a5121e966f465386da4ead40cc558fd877ce2b) Signed-off-by: Shan Hai <shan.hai@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-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
90fi 90fi
91 91
92mkdir -p /tmp 92mkdir -p /tmp
93cat /proc/mounts > /etc/mtab 93if [ ! -L /etc/mtab ]; then
94 cat /proc/mounts > /etc/mtab
95fi
94 96
95disk_size=$(parted /dev/${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//") 97disk_size=$(parted /dev/${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//")
96 98