[CIFS] relinquish fscache cookie before freeing CIFSTconInfo

Doh, fix a use after free bug. Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de> Reviewed-and-Tested-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
mariux64 · Aug 2, 2010 · 9f84159 · 9f84159
1 parent 3e4b3e1
commit 9f84159
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
@@ -1845,8 +1845,8 @@ cifs_put_tcon(struct cifsTconInfo *tcon)
 	CIFSSMBTDis(xid, tcon);
 	_FreeXid(xid);
 
-	tconInfoFree(tcon);
 	cifs_fscache_release_super_cookie(tcon);
+	tconInfoFree(tcon);
 	cifs_put_smb_ses(ses);
 }