From e01374dc4bf988d9e6622c6cc815096c860bc975 Mon Sep 17 00:00:00 2001 From: David James Date: Sun, 10 Mar 2013 21:06:54 -0700 Subject: [PATCH] Fix 'too many levels of symbolic links' error. In an Ubuntu Precise chroot on the Chromebook Pixel, /run/shm is a symbolic link to /dev/shm, so bind-mounting /run/shm to /dev/shm is really bind-mounting /dev/shm to itself, which causes a 'too many levels of symbolic links' error. To fix this, we check for a symbolic link prior to running this command. BUG=none TEST=cros_sdk no longer prints errors on Chromebook Pixel Change-Id: Ib46cde2b4a0e00b69bd187488967e445b228ae80 Reviewed-on: https://gerrit.chromium.org/gerrit/45048 Reviewed-by: Mike Frysinger Commit-Queue: David James Tested-by: David James --- sdk_lib/enter_chroot.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sdk_lib/enter_chroot.sh b/sdk_lib/enter_chroot.sh index 3f332910dd..e15c7c4533 100755 --- a/sdk_lib/enter_chroot.sh +++ b/sdk_lib/enter_chroot.sh @@ -214,9 +214,9 @@ setup_env() { setup_mount none "-t sysfs" /sys setup_mount /dev "--bind" /dev setup_mount none "-t devpts" /dev/pts - if [ -d /run ]; then + if [[ -d /run ]]; then setup_mount /run "--bind" /run - if [ -d /run/shm ]; then + if [[ -d /run/shm && ! -L /run/shm ]]; then setup_mount /run/shm "--bind" /run/shm fi fi