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Date: Wed, 26 Feb 2003 17:11:57 +0000
To: Linus Torvalds <torvalds@transmeta.com>,
       Linux Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 6/8] dm: allow slashes in dm device names
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References: <20030226170537.GA8289@fib011235813.fsnet.co.uk>
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From: Joe Thornber <joe@fib011235813.fsnet.co.uk>
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Allow slashes ('/') within a DM device name, but not at the beginning.

Devfs will automatically create all necessary sub-directories if a name
with embedded slashes is registered.  [Kevin Corry]

--- diff/drivers/md/dm-ioctl.c	2003-02-26 16:09:57.000000000 +0000
+++ source/drivers/md/dm-ioctl.c	2003-02-26 16:10:07.000000000 +0000
@@ -545,7 +545,7 @@
 
 static int check_name(const char *name)
 {
-	if (strchr(name, '/')) {
+	if (name[0] == '/') {
 		DMWARN("invalid device name");
 		return -EINVAL;
 	}
-
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