linux-kernel - [PATCH] init: Fix printk format strings

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Date:	Thu, 11 Oct 2007 08:17:02 +0200
From:	Vegard Nossum <vegard.nossum@...il.com>
To:	trivial@...nel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] init: Fix printk format strings

This makes sure printk format strings are string literals containing no
more than a single line.


Signed-off-by: Vegard Nossum <vegard.nossum@...il.com>
---
 init/calibrate.c        |    4 +++-
 init/do_mounts_initrd.c |    5 ++++-
 init/main.c             |    2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/init/calibrate.c b/init/calibrate.c
index 40ff3b4..2a35718 100644
--- a/init/calibrate.c
+++ b/init/calibrate.c
@@ -98,7 +98,9 @@ static unsigned long __devinit calibrate_delay_direct(void)
 		return (good_tsc_sum/good_tsc_count);
 
 	printk(KERN_WARNING "calibrate_delay_direct() failed to get a good "
-	       "estimate for loops_per_jiffy.\nProbably due to long platform interrupts. Consider using \"lpj=\" boot option.\n");
+	       "estimate for loops_per_jiffy.\n");
+	printk(KERN_WARNING "Probably due to long platform interrupts. "
+		"Consider using \"lpj=\" boot option.\n");
 	return 0;
 }
 #else
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index fd4fc12..ad6174c 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -98,7 +98,10 @@ static void __init handle_initrd(void)
 			error = sys_ioctl(fd, BLKFLSBUF, 0);
 			sys_close(fd);
 		}
-		printk(!error ? "okay\n" : "failed\n");
+		if(error)
+			printk("failed\n");
+		else
+			printk("okay\n");
 	}
 }
 
diff --git a/init/main.c b/init/main.c
index 9def935..5491bba 100644
--- a/init/main.c
+++ b/init/main.c
@@ -537,7 +537,7 @@ asmlinkage void __init start_kernel(void)
 	boot_cpu_init();
 	page_address_init();
 	printk(KERN_NOTICE);
-	printk(linux_banner);
+	printk("%s", linux_banner);
 	setup_arch(&command_line);
 	setup_command_line(command_line);
 	unwind_setup();
-- 
1.5.2.4



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