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enter_chroot: use /proc/mounts rather than mount

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Since /etc/mtab could be stale, use /proc/mounts instead.

BUG=None
TEST=`cros_sdk` in diff terminals still works

Change-Id: I526e5173581820c6983fe3702493a0349c1232c3
Reviewed-on: https://gerrit.chromium.org/gerrit/22860
Reviewed-by: David James <davidjames@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
This commit is contained in:
Mike Frysinger 2012-05-16 17:30:24 -04:00 committed by Gerrit
parent 2fbd5af6a8
commit 9e5b0a43ba
1 changed files with 3 additions and 3 deletions
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6
sdk_lib/enter_chroot.sh
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@ -109,8 +109,8 @@ queue_mount() {
local mounted_path="${MOUNTED_PATH}$target" local mounted_path="${MOUNTED_PATH}$target"
case ${MOUNT_CACHE} in case " ${MOUNT_CACHE} " in
*" on ${mounted_path} "*) *" ${mounted_path} "*)
# Already mounted! # Already mounted!
;; ;;
*) *)
@ -251,7 +251,7 @@ setup_env() {
fi fi
debug "Mounting chroot environment." debug "Mounting chroot environment."
MOUNT_CACHE=$(mount) MOUNT_CACHE=$(echo $(awk '{print $2}' /proc/mounts))
mount_queue_init mount_queue_init
queue_mount none "-t proc" /proc queue_mount none "-t proc" /proc
queue_mount none "-t sysfs" /sys queue_mount none "-t sysfs" /sys