diff options
author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-03-04 12:01:54 +0100 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2019-03-04 12:01:54 +0100 |
commit | 348fa3f6871f56a37dcd16c99ca98118c6d79a38 (patch) | |
tree | 6fcae7785bae4ffb838fd6549f7d01ba6abf0763 /scripts/blacklist.sh |
Backports v4.19.24
Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'scripts/blacklist.sh')
-rwxr-xr-x | scripts/blacklist.sh | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/scripts/blacklist.sh b/scripts/blacklist.sh new file mode 100755 index 0000000..f941c4a --- /dev/null +++ b/scripts/blacklist.sh @@ -0,0 +1,35 @@ +#!/bin/bash + +BLACKLIST_CONF="/etc/modprobe.d/backports.conf" +BLACKLIST_MAP=".blacklist.map" + +MODULE_DIR=$1 +MODULE_UPDATES=$2 + +if [[ ! -d $MODULE_DIR ]]; then + exit +fi + +if [[ ! -d $MODULE_UPDATES ]]; then + exit +fi + +mkdir -p $(dirname $BLACKLIST_CONF) +rm -f $BLACKLIST_CONF + +echo "# To be used when using backported drivers" > $BLACKLIST_CONF + +for i in $(grep -v ^# $BLACKLIST_MAP | awk '{print $2}'); do + MODULE="${i}.ko" + MODULE_UPDATE="$(grep -v ^# $BLACKLIST_MAP | grep $i | awk '{print $1}' | head -1).ko" + + COUNT=$(find $MODULE_DIR -type f -name ${MODULE} -or -name ${MODULE}.gz | wc -l) + COUNT_REPLACE=$(find $MODULE_UPDATES -type f -name ${MODULE_UPDATE} -or -name ${MODULE_UPDATE}.gz | wc -l) + + if [ $COUNT -ne 0 ]; then + if [ $COUNT_REPLACE -ne 0 ]; then + echo "Blacklisting $MODULE ..." + echo blacklist $i >> $BLACKLIST_CONF + fi + fi +done |