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/<device> 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/<device> 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/<user>/<device> 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/<device>. But for
proper per-user mounting to /run/media/<user>/<device>, 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.

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/meta/recipes-core/udev/udev-extraconf_1.1.bb b/meta/recipes-core/udev/udev-extraconf_1.1.bb
new file mode 100644
index 0000000000..d69056dd76
--- /dev/null
+++ b/meta/recipes-core/udev/udev-extraconf_1.1.bb
@@ -0,0 +1,39 @@
+SUMMARY = "Extra machine specific configuration files"
+DESCRIPTION = "Extra machine specific configuration files for udev, specifically blacklist information."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
+                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+SRC_URI = " \
+       file://automount.rules \
+       file://mount.sh \
+       file://mount.blacklist \
+       file://autonet.rules \
+       file://network.sh \
+       file://localextra.rules \
+"
+
+
+do_install() {
+    install -d ${D}${sysconfdir}/udev/rules.d
+
+    install -m 0644 ${WORKDIR}/automount.rules     ${D}${sysconfdir}/udev/rules.d/automount.rules
+    install -m 0644 ${WORKDIR}/autonet.rules       ${D}${sysconfdir}/udev/rules.d/autonet.rules
+    install -m 0644 ${WORKDIR}/localextra.rules    ${D}${sysconfdir}/udev/rules.d/localextra.rules
+
+    install -m 0644 ${WORKDIR}/mount.blacklist     ${D}${sysconfdir}/udev/
+
+    install -d ${D}${sysconfdir}/udev/scripts/
+
+    install -m 0755 ${WORKDIR}/mount.sh ${D}${sysconfdir}/udev/scripts/mount.sh
+    install -m 0755 ${WORKDIR}/network.sh ${D}${sysconfdir}/udev/scripts
+}
+
+FILES_${PN} = "${sysconfdir}/udev"
+RDEPENDS_${PN} = "udev"
+CONFFILES_${PN} = "${sysconfdir}/udev/mount.blacklist"
+
+# to replace udev-extra-rules from meta-oe
+RPROVIDES_${PN} = "udev-extra-rules"
+RREPLACES_${PN} = "udev-extra-rules"
+RCONFLICTS_${PN} = "udev-extra-rules"