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From: Dan Carpenter <error27@gmail.com>
To: kernel-janitors@vger.kernel.org
Subject: [patch] cifs: change && to ||
Date: Mon, 26 Apr 2010 10:10:06 +0000	[thread overview]
Message-ID: <20100426101006.GQ29093@bicker> (raw)

This is a typo, if pvolume_info were NULL it would oops.

This function is used in clean up and error handling.  The current code
never passes a NULL pvolume_info, but it could pass a NULL *pvolume_info
if the kmalloc() failed.

Signed-off-by: Dan Carpenter <error27@gmail.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d9566bf..85a35a4 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2262,7 +2262,7 @@ cleanup_volume_info(struct smb_vol **pvolume_info)
 {
 	struct smb_vol *volume_info;
 
-	if (!pvolume_info && !*pvolume_info)
+	if (!pvolume_info || !*pvolume_info)
 		return;
 
 	volume_info = *pvolume_info;

             reply	other threads:[~2010-04-26 10:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-26 10:10 Dan Carpenter [this message]
2010-04-26 10:44 ` [patch] cifs: change && to || Jeff Layton
2010-04-26 10:46 ` Dan Carpenter
2010-04-26 19:08 ` Steve French

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