linux-kernel - [PATCH 3.12 59/91] ocfs2: fix umask ignored issue

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <e1f20b83cc2d70aafb060e302564f968d2da9d43.1452015822.git.jslaby@suse.cz>
Date:	Tue,  5 Jan 2016 18:46:43 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...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>,
	Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 59/91] ocfs2: fix umask ignored issue

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

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

===============

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: Jiri Slaby <jslaby@...e.cz>
---
 fs/ocfs2/namei.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index c19c2c57650b..9523fcd86c31 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -330,6 +330,8 @@ 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),
-- 
2.6.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/