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Message-Id: <1452902519-2754-181-git-send-email-kamal@canonical.com>
Date: Fri, 15 Jan 2016 15:59:54 -0800
From: Kamal Mostafa <kamal@...onical.com>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
kernel-team@...ts.ubuntu.com
Cc: Junxiao Bi <junxiao.bi@...cle.com>, Mark Fasheh <mfasheh@...e.de>,
Joel Becker <jlbec@...lplan.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 4.2.y-ckt 180/305] ocfs2: fix SGID not inherited issue
4.2.8-ckt2 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Junxiao Bi <junxiao.bi@...cle.com>
commit 854ee2e944b4daf795e32562a7d2f9e90ab5a6a8 upstream.
Commit 8f1eb48758aa ("ocfs2: fix umask ignored issue") introduced an
issue, SGID of sub dir was not inherited from its parents dir. It is
because SGID is set into "inode->i_mode" in ocfs2_get_init_inode(), but
is overwritten by "mode" which don't have SGID set later.
Fixes: 8f1eb48758aa ("ocfs2: fix umask ignored issue")
Signed-off-by: Junxiao Bi <junxiao.bi@...cle.com>
Cc: Mark Fasheh <mfasheh@...e.de>
Cc: Joel Becker <jlbec@...lplan.org>
Acked-by: Srinivas Eeda <srinivas.eeda@...cle.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
fs/ocfs2/namei.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index ff04012..564584a 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -360,13 +360,11 @@ static int ocfs2_mknod(struct inode *dir,
goto leave;
}
- status = posix_acl_create(dir, &mode, &default_acl, &acl);
+ status = posix_acl_create(dir, &inode->i_mode, &default_acl, &acl);
if (status) {
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),
--
1.9.1
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