From f2f96d20708c53c6825f842beb7bed06f5f15aca Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 25 Feb 2011 15:03:23 -0800
Subject: [SCSI] fcoe: precedence bug in fcoe_filter_frames()

Negate has higher precedence than bitwise AND.  FCPHF_CRC_UNCHECKED is
0x1 so the original code is equivalent to: if (!fr_flags(fp)) { ...

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 0b5fbb8..0b44d05 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1548,7 +1548,7 @@ static inline int fcoe_filter_frames(struct fc_lport *lport,
 		return -EINVAL;
 	}
 
-	if (!fr_flags(fp) & FCPHF_CRC_UNCHECKED ||
+	if (!(fr_flags(fp) & FCPHF_CRC_UNCHECKED) ||
 	    le32_to_cpu(fr_crc(fp)) == ~crc32(~0, skb->data, skb->len)) {
 		fr_flags(fp) &= ~FCPHF_CRC_UNCHECKED;
 		return 0;
-- 
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