From 20ded0a263333a1eaef7a717cf8d764b47115e68 Mon Sep 17 00:00:00 2001 From: Denys Dmytriyenko Date: Tue, 1 Apr 2014 03:54:11 +0000 Subject: udev-extraconf: update mount.sh to use /run/media instead of /media This is done to work around the issue of auto-mounting block devices (i.e. SD cards) when root filesystem is still in read-only mode and creating /media/ mount-points by udev is not possible. That is due to udev (/etc/rcS.d/S03udev) getting started earlier than checkroot (/etc/rcS.d/S10checkroot.sh) gets a chance to re-mount the rootfs as read-write. Although, canonical FHS specifies /media/ as a mount point for removable media devices, the latest 2.3 version was released in 2004 and since then FreeDesktop/udisks and other tools adopted the new /run/media// location. That was done to overcome read-only rootfs limitation, since /run is usually a tmpfs mounted partition, plus avoid name-clash between users. For our embedded systems environment we assume single-user operation and hence simplify mount point to just /run/media/. But for proper per-user mounting to /run/media//, some sort of session management is required along with the tool like udisks, that is out of scope of this simple udev-based auto-mounting. (From OE-Core rev: acfe3014d41de5e87cdbc58d0396349c6b9c3ffd) Signed-off-by: Denys Dmytriyenko Signed-off-by: Saul Wold Signed-off-by: Richard Purdie --- meta/recipes-core/udev/udev-extraconf/mount.sh | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'meta/recipes-core/udev/udev-extraconf') diff --git a/meta/recipes-core/udev/udev-extraconf/mount.sh b/meta/recipes-core/udev/udev-extraconf/mount.sh index cb57e47a90..3e4f21f2eb 100644 --- a/meta/recipes-core/udev/udev-extraconf/mount.sh +++ b/meta/recipes-core/udev/udev-extraconf/mount.sh @@ -20,7 +20,7 @@ done automount() { name="`basename "$DEVNAME"`" - ! test -d "/media/$name" && mkdir -p "/media/$name" + ! test -d "/run/media/$name" && mkdir -p "/run/media/$name" # Silent util-linux's version of mounting auto if [ "x`readlink $MOUNT`" = "x/bin/mount.util-linux" ] ; then @@ -38,12 +38,12 @@ automount() { ;; esac - if ! $MOUNT -t auto $DEVNAME "/media/$name" + if ! $MOUNT -t auto $DEVNAME "/run/media/$name" then - #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/media/$name\" failed!" - rm_dir "/media/$name" + #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/run/media/$name\" failed!" + rm_dir "/run/media/$name" else - logger "mount.sh/automount" "Auto-mount of [/media/$name] successful" + logger "mount.sh/automount" "Auto-mount of [/run/media/$name] successful" touch "/tmp/.automount-$name" fi } @@ -60,7 +60,7 @@ rm_dir() { # No ID_FS_TYPE for cdrom device, yet it should be mounted name="`basename "$DEVNAME"`" -[ -e /sys/block/$name/device/media ] && media_type=`cat /sys/block/$name/device/media` +[ -e /sys/block/$name/device/run/media ] && media_type=`cat /sys/block/$name/device/run/media` if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ] && [ -n "$ID_FS_TYPE" -o "$media_type" = "cdrom" ]; then if [ -x "$PMOUNT" ]; then @@ -87,5 +87,5 @@ if [ "$ACTION" = "remove" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then # Remove empty directories from auto-mounter name="`basename "$DEVNAME"`" - test -e "/tmp/.automount-$name" && rm_dir "/media/$name" + test -e "/tmp/.automount-$name" && rm_dir "/run/media/$name" fi -- cgit v1.2.3-54-g00ecf