[2.6 patch] fs/smbfs/request.c: turn NULL dereference into BUG()
From: Adrian Bunk (bunk_at_stusta.de)
Date: 10/31/05
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Date: Mon, 31 Oct 2005 12:13:49 +0100 To: Andrew Morton <akpm@osdl.org>
In a case documented as
We should never be called with any of these states
BUG() in a case that would later result in a NULL pointer dereference.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
This patch was already sent on:
- 15 Jul 2005
- 26 Mar 2005
--- linux-2.6.12-rc1-mm3-full/fs/smbfs/request.c.old 2005-03-26 13:19:19.000000000 +0100
+++ linux-2.6.12-rc1-mm3-full/fs/smbfs/request.c 2005-03-26 13:41:30.000000000 +0100
@@ -786,8 +642,7 @@ int smb_request_recv(struct smb_sb_info
/* We should never be called with any of these states */
case SMB_RECV_END:
case SMB_RECV_REQUEST:
- server->rstate = SMB_RECV_END;
- break;
+ BUG();
}
if (result < 0) {
-
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