linux-kernel - [PATCH] dynamic_printk: add line feed to printk

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20081210073347.GA18737@localhost>
Date:	Wed, 10 Dec 2008 15:33:47 +0800
From:	Wu Fengguang <fengguang.wu@...el.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Jason Baron <jbaron@...hat.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH] dynamic_printk: add line feed to printk

Append '\n' to two printk messages.
Also cleanup the code to reduce one level of indentation.

Cc: Jason Baron <jbaron@...hat.com>
Cc: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Wu Fengguang <fengguang.wu@...el.com>
---
 lib/dynamic_printk.c |   58 ++++++++++++++++++-----------------------
 1 file changed, 26 insertions(+), 32 deletions(-)

--- linux-2.6.orig/lib/dynamic_printk.c
+++ linux-2.6/lib/dynamic_printk.c
@@ -277,40 +277,34 @@ static ssize_t pr_debug_write(struct fil
 				dynamic_enabled = DYNAMIC_ENABLED_NONE;
 			}
 			err = 0;
-		} else {
-			if (elem) {
-				if (value && (elem->enable == 0)) {
-					dynamic_printk_enabled |=
-							(1LL << elem->hash1);
-					dynamic_printk_enabled2 |=
-							(1LL << elem->hash2);
-					elem->enable = 1;
-					num_enabled++;
-					dynamic_enabled = DYNAMIC_ENABLED_SOME;
-					err = 0;
-					printk(KERN_DEBUG
-					       "debugging enabled for module %s",
-					       elem->name);
-				} else if (!value && (elem->enable == 1)) {
-					elem->enable = 0;
-					num_enabled--;
-					if (disabled_hash(elem->hash1, true))
-						dynamic_printk_enabled &=
+		} else if (elem) {
+			if (value && (elem->enable == 0)) {
+				dynamic_printk_enabled |= (1LL << elem->hash1);
+				dynamic_printk_enabled2 |= (1LL << elem->hash2);
+				elem->enable = 1;
+				num_enabled++;
+				dynamic_enabled = DYNAMIC_ENABLED_SOME;
+				err = 0;
+				printk(KERN_DEBUG
+					"debugging enabled for module %s\n",
+					elem->name);
+			} else if (!value && (elem->enable == 1)) {
+				elem->enable = 0;
+				num_enabled--;
+				if (disabled_hash(elem->hash1, true))
+					dynamic_printk_enabled &=
 							~(1LL << elem->hash1);
-					if (disabled_hash(elem->hash2, false))
-						dynamic_printk_enabled2 &=
+				if (disabled_hash(elem->hash2, false))
+					dynamic_printk_enabled2 &=
 							~(1LL << elem->hash2);
-					if (num_enabled)
-						dynamic_enabled =
-							DYNAMIC_ENABLED_SOME;
-					else
-						dynamic_enabled =
-							DYNAMIC_ENABLED_NONE;
-					err = 0;
-					printk(KERN_DEBUG
-					       "debugging disabled for module "
-					       "%s", elem->name);
-				}
+				if (num_enabled)
+					dynamic_enabled = DYNAMIC_ENABLED_SOME;
+				else
+					dynamic_enabled = DYNAMIC_ENABLED_NONE;
+				err = 0;
+				printk(KERN_DEBUG
+					"debugging disabled for module %s\n",
+					elem->name);
 			}
 		}
 	}
--
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/