linux-kernel - [PATCH v2] markup_oops: Use modinfo to avoid confusion with underscored module names

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 10 Aug 2009 12:13:13 +0300
From:	Ozan Çağlayan <ozan@...dus.org.tr>
To:	linux-kernel@...r.kernel.org
Cc:	arjan@...radead.org
Subject: [PATCH v2] markup_oops: Use modinfo to avoid confusion with underscored module names

When EIP is at a module having an underscore in its name, the current
code fails to find it because the module filenames has '-' instead of
'_'. Use modinfo for a better path finding.

Signed-off-by: Ozan Çağlayan <ozan@...dus.org.tr>
---
 scripts/markup_oops.pl |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index 8977401..5f0fcb7 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -184,10 +184,7 @@ if ($target eq "0") {
 
 # if it's a module, we need to find the .ko file and calculate a load offset
 if ($module ne "") {
-	my $dir = dirname($filename);
-	$dir = $dir . "/";
-	my $mod = $module . ".ko";
-	my $modulefile = `find $dir -name $mod | head -1`;
+	my $modulefile = `modinfo $module | grep '^filename:' | awk '{ print \$2 }'`;
 	chomp($modulefile);
 	$filename = $modulefile;
 	if ($filename eq "") {
-- 
1.6.3.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/