linux-kernel - [PATCH 3.2 068/147] CIFS: remove endian related sparse warning

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Message-ID: <lsq.1510009387.460671288@decadent.org.uk>
Date:   Mon, 06 Nov 2017 23:03:07 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org, "Ronnie Sahlberg" <lsahlber@...hat.com>,
        "Steve French" <smfrench@...il.com>,
        "Pavel Shilovsky" <pshilov@...rosoft.com>
Subject: [PATCH 3.2 068/147] CIFS: remove endian related sparse warning

3.2.95-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Steve French <smfrench@...il.com>

commit 6e3c1529c39e92ed64ca41d53abadabbaa1d5393 upstream.

Recent patch had an endian warning ie
cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup()

Signed-off-by: Steve French <smfrench@...il.com>
CC: Ronnie Sahlberg <lsahlber@...hat.com>
Acked-by: Pavel Shilovsky <pshilov@...rosoft.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 fs/cifs/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -522,7 +522,7 @@ cifs_lookup(struct inode *parent_dir_ino
 
 	/* Don't allow path components longer than the server max. */
 	if (unlikely(direntry->d_name.len >
-		     pTcon->fsAttrInfo.MaxPathNameComponentLength)) {
+		     le32_to_cpu(pTcon->fsAttrInfo.MaxPathNameComponentLength))) {
 		rc = -ENAMETOOLONG;
 		goto lookup_out;
 	}