From: Shirish Pargaonkar <shirishp@gmail.com>
Date: Thu, 24 Jul 2008 14:48:33 +0000 (+0000)
Subject: [CIFS] Fix possible double free if search immediately after search rewind fails
X-Git-Tag: v2.6.27-rc1~86^2~3
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=76c510ad2e7d56cfe8f2cc7b23783e5c687cf704;p=linux-2.6-omap-h63xx.git

[CIFS] Fix possible double free if search immediately after search rewind fails

Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 83f30695488..5f40ed3473f 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -690,6 +690,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
 			else
 				cifs_buf_release(cifsFile->srch_inf.
 						ntwrk_buf_start);
+			cifsFile->srch_inf.ntwrk_buf_start = NULL;
 		}
 		rc = initiate_cifs_search(xid, file);
 		if (rc) {