From 7360ae71d3b9b559869182225dbf34bbe29d404c Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Sun, 9 May 2010 22:23:58 +0400
Subject: [PATCH 109/133] Harden check for used modules in hostonly mode
Make sure that we do not accept module name which is substring of
some other module name. This resulted in piix being mistakenly loaded
together with ata_piix. It completely broke DVD access here.
Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
---
dracut-functions | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dracut-functions b/dracut-functions
index 9985078..9c686fc 100755
--- a/dracut-functions
+++ b/dracut-functions
@@ -532,7 +532,7 @@ instmods() {
[[ -f $initdir/$1 ]] && { shift; continue; }
# If we are building a host-specific initramfs and this
# module is not already loaded, move on to the next one.
- [[ $hostonly ]] && ! grep -q "${mod//-/_}" /proc/modules && \
+ [[ $hostonly ]] && ! grep -qe "\<${mod//-/_}\>" /proc/modules && \
! echo $add_drivers | grep -qe "\<${mod}\>" && {
shift; continue;
}
--
1.7.3