[PATCH] fix udevd read from /proc stat file

[PATCH] fix udevd read from /proc stat file

[Amir Shalem]

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fix two udevd read() calls from /proc stat file,
must make sure there's room for null byte in buffer
which we put in after read()

-- 
	Amir.


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diff -Nur udev-068.orig/udevd.c udev-068/udevd.c
--- udev-068.orig/udevd.c	Thu Aug 18 20:04:49 2005
+++ udev-068/udevd.c	Tue Sep 13 21:31:38 2005
@@ -205,7 +205,7 @@
 	if (f == -1)
 		return -1;
 
-	len = read(f, buf, sizeof(buf));
+	len = read(f, buf, sizeof(buf)-1);
 	close(f);
 
 	if (len <= 0)
@@ -254,7 +254,7 @@
 		if (f == -1)
 			continue;
 
-		len = read(f, line, sizeof(line));
+		len = read(f, line, sizeof(line)-1);
 		close(f);
 
 		if (len <= 0)

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Re: [PATCH] fix udevd read from /proc stat file

[Kay Sievers]

On Tue, Sep 13, 2005 at 10:13:39PM +0300, Amir Shalem wrote:
> fix two udevd read() calls from /proc stat file,
> must make sure there's room for null byte in buffer
> which we put in after read()

Applied!

Thanks,
Kay


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