linux-kernel - [PATCH] nfsd: wrong index used in inner loop

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Date:	Tue, 08 Mar 2011 22:32:26 +0100
From:	roel <roel.kluin@...il.com>
To:	"J. Bruce Fields" <bfields@...ldses.org>,
	Neil Brown <neilb@...e.de>, linux-nfs@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] nfsd: wrong index used in inner loop

Index i was already used in the outer loop

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
 fs/nfsd/nfs4xdr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Not 100% sure this one is needed but it looks suspicious.

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 1275b86..615f0a9 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1142,7 +1142,7 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp,
 
 	u32 dummy;
 	char *machine_name;
-	int i;
+	int i, j;
 	int nr_secflavs;
 
 	READ_BUF(16);
@@ -1215,7 +1215,7 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp,
 			READ_BUF(4);
 			READ32(dummy);
 			READ_BUF(dummy * 4);
-			for (i = 0; i < dummy; ++i)
+			for (j = 0; j < dummy; ++j)
 				READ32(dummy);
 			break;
 		case RPC_AUTH_GSS:
--
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