diff options
Diffstat (limited to 'system/statifier/detect_vdso.diff')
| -rw-r--r-- | system/statifier/detect_vdso.diff | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/system/statifier/detect_vdso.diff b/system/statifier/detect_vdso.diff new file mode 100644 index 0000000000..8ff51f75c5 --- /dev/null +++ b/system/statifier/detect_vdso.diff @@ -0,0 +1,24 @@ +diff -Naur statifier-1.7.4/src/statifier statifier-1.7.4.patched/src/statifier +--- statifier-1.7.4/src/statifier 2015-10-23 05:17:13.000000000 -0400 ++++ statifier-1.7.4.patched/src/statifier 2018-01-19 15:04:54.809053542 -0500 +@@ -7,4 +7,20 @@ + # modify it under the terms of the GNU General Public License. + # See LICENSE file in the doc directory. + ++# Modified by B. Watson for the SlackBuilds.org project: detects ++# whether VDSO has been disabled and prints a warning if not. ++if ldd /bin/ls | grep -q 'linux-\(gate\|vdso\)\.'; then ++ echo "VDSO is enabled. Converted binary will likely segfault when run." ++ if [ -e /proc/sys/vm/vdso_enabled ]; then ++ cat <<EOF ++Disable VDSO by running this command, as root: ++ echo "0" > /proc/sys/vm/vdso_enabled ++EOF ++ else ++ cat <<EOF ++To disable VDSO, reboot with 'vdso=0 vdso32=0' on the kernel command line. ++EOF ++ fi ++fi ++ + ${STATIFIER_ROOT_DIR:-/usr/lib/statifier}/statifier.sh "$@" |