49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
|
#! /bin/bash
|
||
|
|
|
||
|
|
IFS=$'\n'
|
||
|
|
|
||
|
|
for module in $(grep -E '/lib/modules/.+\.ko(\.gz|\.bz2|\.xz)?$'); do
|
||
|
|
tmpfile=""
|
||
|
|
if [ "x${module%.ko}" = "x${module}" ]; then
|
||
|
|
tmpfile=$(mktemp -t ${0##*/}.XXXXXX.ko)
|
||
|
|
proc_bin=
|
||
|
|
case "${module##*.}" in
|
||
|
|
xz)
|
||
|
|
proc_bin=xz
|
||
|
|
;;
|
||
|
|
bz2)
|
||
|
|
proc_bin=bzip2
|
||
|
|
;;
|
||
|
|
gz)
|
||
|
|
proc_bin=gzip
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
[ -n "$proc_bin" ] || continue
|
||
|
|
|
||
|
|
"$proc_bin" -d -c - < "$module" > "$tmpfile" || continue
|
||
|
|
module="$tmpfile"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ -n $(nm $module | sed -r -ne 's:^0*([0-9a-f]+) A __crc_(.+):0x\1 \2:p') ]]; then
|
||
|
|
nm $module \
|
||
|
|
| sed -r -ne 's:^0*([0-9a-f]+) A __crc_(.+):0x\1 \2:p' \
|
||
|
|
| awk --non-decimal-data '{printf("ksym(%s) = 0x%08x\n", $2, $1)}' \
|
||
|
|
| LC_ALL=C sort -u
|
||
|
|
else
|
||
|
|
ELFRODATA=$(readelf -R .rodata $module | awk '/0x/{printf $2$3$4$5}')
|
||
|
|
if [[ -n $(readelf -h $module | grep "little endian") ]]; then
|
||
|
|
RODATA=$(echo $ELFRODATA | sed 's/\(..\)\(..\)\(..\)\(..\)/\4\3\2\1/g')
|
||
|
|
else
|
||
|
|
RODATA=$ELFRODATA
|
||
|
|
fi
|
||
|
|
for sym in $(nm $module | sed -r -ne 's:^0*([0-9a-f]+) R __crc_(.+):0x\1 \2:p'); do
|
||
|
|
echo $sym $RODATA
|
||
|
|
done \
|
||
|
|
| awk --non-decimal-data '{printf("ksym(%s) = 0x%08s\n", $2, substr($3,($1*2)+1,8))}' \
|
||
|
|
| LC_ALL=C sort -u
|
||
|
|
fi
|
||
|
|
|
||
|
|
[ -z "$tmpfile" ] || rm -f -- "$tmpfile"
|
||
|
|
done
|