linux-kernel - [PATCH 4.1 43/45] ocfs2: fix umask ignored issue

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Date:	Sat, 12 Dec 2015 11:33:38 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Junxiao Bi <junxiao.bi@...cle.com>,
	Gang He <ghe@...e.com>, Mark Fasheh <mfasheh@...e.de>,
	Joel Becker <jlbec@...lplan.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 4.1 43/45] ocfs2: fix umask ignored issue

4.1-stable review patch.  If anyone has any objections, please let me know.

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

From: Junxiao Bi <junxiao.bi@...cle.com>

commit 8f1eb48758aacf6c1ffce18179295adbf3bd7640 upstream.

New created file's mode is not masked with umask, and this makes umask not
work for ocfs2 volume.

Fixes: 702e5bc ("ocfs2: use generic posix ACL infrastructure")
Signed-off-by: Junxiao Bi <junxiao.bi@...cle.com>
Cc: Gang He <ghe@...e.com>
Cc: Mark Fasheh <mfasheh@...e.de>
Cc: Joel Becker <jlbec@...lplan.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 fs/ocfs2/namei.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -365,6 +365,8 @@ static int ocfs2_mknod(struct inode *dir
 		mlog_errno(status);
 		goto leave;
 	}
+	/* update inode->i_mode after mask with "umask". */
+	inode->i_mode = mode;
 
 	handle = ocfs2_start_trans(osb, ocfs2_mknod_credits(osb->sb,
 							    S_ISDIR(mode),


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