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: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <11988745882719-git-send-email-ezk@cs.sunysb.edu>
Date:	Fri, 28 Dec 2007 15:42:40 -0500
From:	Erez Zadok <ezk@...sunysb.edu>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	viro@....linux.org.uk, hch@...radead.org,
	Erez Zadok <ezk@...sunysb.edu>
Subject: [PATCH 06/30] Unionfs: initialize inode times for reused inodes

Signed-off-by: Erez Zadok <ezk@...sunysb.edu>
---
 fs/unionfs/super.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index ed3eb04..c474c86 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -55,6 +55,14 @@ static void unionfs_read_inode(struct inode *inode)
 
 	inode->i_mapping->a_ops = &unionfs_aops;
 
+	/*
+	 * reset times so unionfs_copy_attr_all can keep out time invariants
+	 * right (upper inode time being the max of all lower ones).
+	 */
+	inode->i_atime.tv_sec = inode->i_atime.tv_nsec = 0;
+	inode->i_mtime.tv_sec = inode->i_mtime.tv_nsec = 0;
+	inode->i_ctime.tv_sec = inode->i_ctime.tv_nsec = 0;
+
 	unionfs_read_unlock(inode->i_sb);
 }
 
-- 
1.5.2.2

--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ