udev-extraconf: introduce multiple blacklist files for more complex setups

In cases where a target image wants prevent the recovery partition is mounted
automatically, but the recovery partition identifier moves with the device
(internal flash, sd card, usb stick, ...), device/machine dependend extra
blacklists might be desired.

The grep utility prints the file name for each match when there is more
than one file to search. Add -h to suppress the prefixing of file names
on output.

(From OE-Core rev: 95fced137a46dc98863fe5af7be5cbce708602f2)

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-core/udev/udev-extraconf/mount.sh b/meta/recipes-core/udev/udev-extraconf/mount.sh
index 3eea910854..d760328a09 100644
--- a/meta/recipes-core/udev/udev-extraconf/mount.sh
+++ b/meta/recipes-core/udev/udev-extraconf/mount.sh
@@ -8,7 +8,7 @@
 MOUNT="/bin/mount"
 PMOUNT="/usr/bin/pmount"
 UMOUNT="/bin/umount"
-for line in `grep -v ^# /etc/udev/mount.blacklist`
+for line in `grep -h -v ^# /etc/udev/mount.blacklist /etc/udev/mount.blacklist.d/*`
 do
         if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
         then
diff --git a/meta/recipes-core/udev/udev-extraconf_1.1.bb b/meta/recipes-core/udev/udev-extraconf_1.1.bb
index 6fbd92548a..ecd4a8aab5 100644
--- a/meta/recipes-core/udev/udev-extraconf_1.1.bb
+++ b/meta/recipes-core/udev/udev-extraconf_1.1.bb
@@ -23,6 +23,7 @@ do_install() {
     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 -d ${D}${sysconfdir}/udev/mount.blacklist.d
     install -m 0644 ${WORKDIR}/mount.blacklist     ${D}${sysconfdir}/udev/
 
     install -d ${D}${sysconfdir}/udev/scripts/