From: Dan Carpenter <error27@gmail.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] nfs: testing the wrong variable
Date: Thu, 28 Oct 2010 08:05:57 +0200 [thread overview]
Message-ID: <20101028060557.GY6062@bicker> (raw)
The intent was to test "*desc" for allocation failures, but it tests
"desc" which is always a valid pointer here.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index dec47ed..4e2d9b6 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -123,7 +123,7 @@ static ssize_t nfs_idmap_get_desc(const char *name, size_t namelen,
size_t desclen = typelen + namelen + 2;
*desc = kmalloc(desclen, GFP_KERNEL);
- if (!desc)
+ if (!*desc)
return -ENOMEM;
cp = *desc;
next reply other threads:[~2010-10-28 6:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-28 6:05 Dan Carpenter [this message]
2010-10-28 18:18 ` [patch] nfs: testing the wrong variable Trond Myklebust
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