I made this change purely for consistency, as the other mount commands use proc and sysfs, respectively. Feel free to ignore it if you like though -- the other patches are the important ones. On 05/20/2012 10:00 PM, Dave Reisner wrote:

On Sun, May 20, 2012 at 09:57:37PM -0400, Thomas Hebb wrote:

...

Switch from using a bind mount to devtmpfs when mounting /dev on the target system.

Signed-off-by: Thomas Hebb ---

This is effectively a no-op. Within a given namespace, you can only have a single instance of devtmpfs. Additionally, a bind mount isn't doing anything special -- it's just syntactic sugar for the kernel.

...

src/core/libs/lib-blockdevices-filesystems.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core/libs/lib-blockdevices-filesystems.sh b/src/core/libs/lib-blockdevices-filesystems.sh index 4312143..70805c8 100644 --- a/src/core/libs/lib-blockdevices-filesystems.sh +++ b/src/core/libs/lib-blockdevices-filesystems.sh @@ -112,9 +112,9 @@ target_special_fs () ! [ -d $var_TARGET_DIR/sys ] && mkdir $var_TARGET_DIR/sys ! [ -d $var_TARGET_DIR/dev ] && mkdir $var_TARGET_DIR/dev #mount, if not mounted yet - mount | grep -q "$var_TARGET_DIR/proc" || mount -t proc proc $var_TARGET_DIR/proc || die_error "Could not mount $var_TARGET_DIR/proc" - mount | grep -q "$var_TARGET_DIR/sys" || mount -t sysfs sysfs $var_TARGET_DIR/sys || die_error "Could not mount $var_TARGET_DIR/sys" - mount | grep -q "$var_TARGET_DIR/dev" || mount -o bind /dev $var_TARGET_DIR/dev || die_error "Could not mount $var_TARGET_DIR/dev" + mount | grep -q "$var_TARGET_DIR/proc" || mount -t proc proc $var_TARGET_DIR/proc || die_error "Could not mount $var_TARGET_DIR/proc" + mount | grep -q "$var_TARGET_DIR/sys" || mount -t sysfs sysfs $var_TARGET_DIR/sys || die_error "Could not mount $var_TARGET_DIR/sys" + mount | grep -q "$var_TARGET_DIR/dev" || mount -t devtmpfs devtmpfs $var_TARGET_DIR/dev || die_error "Could not mount $var_TARGET_DIR/dev" elif [ "$1" = off ] then umount $var_TARGET_DIR/proc || die_error "Could not umount $var_TARGET_DIR/proc" -- 1.7.10.2