File 0023-Change-behavior-in-find_free_devnm-when-wr... of Package mdadm.3522

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File 0023-Change-behavior-in-find_free_devnm-when-wrapping-aro.patch of Package mdadm.3522

From 2e466cce45ac2397ea426a765c829c621901664b Mon Sep 17 00:00:00 2001
From: Mike Lovell <mlovell@bluehost.com>
Date: Wed, 18 May 2016 12:23:14 -0600
Subject: [PATCH] Change behavior in find_free_devnm when wrapping around.
Git-commit: 2e466cce45ac2397ea426a765c829c621901664b
Patch-mainline: mdadm-4.0-84
References: bsc#1009954

Newer kernels don't allow for specifying an array larger than 511. This
makes it so find_free_devnm wraps to 511 instead of 2^20 - 1.

Signed-off-by: Mike Lovell <mlovell@bluehost.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
 mdopen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mdopen.c b/mdopen.c
index e71d758..f818fdf 100644
--- a/mdopen.c
+++ b/mdopen.c
@@ -439,7 +439,7 @@ char *find_free_devnm(int use_partitions)
 	static char devnm[32];
 	int devnum;
 	for (devnum = 127; devnum != 128;
-	     devnum = devnum ? devnum-1 : (1<<20)-1) {
+	     devnum = devnum ? devnum-1 : (1<<9)-1) {
 
 		if (use_partitions)
 			sprintf(devnm, "md_d%d", devnum);
-- 
2.13.6

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File 0023-Change-behavior-in-find_free_devnm-when-wrapping-aro.patch of Package mdadm.3522

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