diff options
Diffstat (limited to '0001-dracut.sh-harden-host_modalias-reading.patch')
| -rw-r--r-- | 0001-dracut.sh-harden-host_modalias-reading.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/0001-dracut.sh-harden-host_modalias-reading.patch b/0001-dracut.sh-harden-host_modalias-reading.patch new file mode 100644 index 0000000..a695138 --- /dev/null +++ b/0001-dracut.sh-harden-host_modalias-reading.patch @@ -0,0 +1,26 @@ +From 57f90974f9d7c11e06c2b3f2b7e4b47801f380cc Mon Sep 17 00:00:00 2001 +From: Harald Hoyer <harald@redhat.com> +Date: Fri, 13 Sep 2013 16:33:01 +0200 +Subject: [PATCH] dracut.sh: harden host_modalias reading + +Some weird PPC driver make their modulias unreadable + +$ cat /sys/devices/vio/4000/modalias +cat: /sys/devices/vio/4000/modalias: No such device +--- + dracut.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/dracut.sh b/dracut.sh +index bd905e3..fd27846 100755 +--- a/dracut.sh ++++ b/dracut.sh +@@ -921,7 +921,7 @@ if [[ $hostonly ]]; then + declare -A host_modalias + find /sys/devices/ -name modalias -print > "$initdir/.modalias" + while read m; do +- host_modalias["$(<"$m")"]=1 ++ modalias="$(<"$m")" && [[ $modalias ]] && host_modalias["$modalias"]=1 + done < "$initdir/.modalias" + rm -f -- "$initdir/.modalias" + |