From: Jeff Layton <jlayton@kernel.org>
To: Christian Brauner <brauner@kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Brad Warrum <bwarrum@linux.ibm.com>,
Ritu Agarwal <rituagar@linux.ibm.com>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ian Kent <raven@themaw.net>,
"Tigran A. Aivazian" <aivazian.tigran@gmail.com>,
Jeremy Kerr <jk@ozlabs.org>, Ard Biesheuvel <ardb@kernel.org>,
Namjae Jeon <linkinjeon@kernel.org>,
Sungjong Seo <sj1557.seo@samsung.com>,
Steve French <sfrench@samba.org>,
Paulo Alcantara <pc@manguebit.com>,
Ronnie Sahlberg <lsahlber@redhat.com>,
Shyam Prasad N <sprasad@microsoft.com>,
Tom Talpey <tom@talpey.com>,
John Johansen <john.johansen@canonical.com>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Ruihan Li <lrh2000@pku.edu.cn>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Alan Stern <stern@rowland.harvard.edu>,
Suren Baghdasaryan <surenb@google.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
autofs@vger.kernel.org, linux-efi@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-cifs@vger.kernel.org,
samba-technical@lists.samba.org, apparmor@lists.ubuntu.com,
linux-security-module@vger.kernel.org
Subject: [PATCH v2 1/8] ibmvmc: update ctime in conjunction with mtime on write
Date: Mon, 12 Jun 2023 06:45:17 -0400 [thread overview]
Message-ID: <20230612104524.17058-2-jlayton@kernel.org> (raw)
In-Reply-To: <20230612104524.17058-1-jlayton@kernel.org>
POSIX says:
"Upon successful completion, where nbyte is greater than 0, write()
shall mark for update the last data modification and last file status
change timestamps of the file..."
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
drivers/misc/ibmvmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/ibmvmc.c b/drivers/misc/ibmvmc.c
index cbaf6d35e854..d7c7f0305257 100644
--- a/drivers/misc/ibmvmc.c
+++ b/drivers/misc/ibmvmc.c
@@ -1124,7 +1124,7 @@ static ssize_t ibmvmc_write(struct file *file, const char *buffer,
goto out;
inode = file_inode(file);
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
mark_inode_dirty(inode);
dev_dbg(adapter->dev, "write: file = 0x%lx, count = 0x%lx\n",
--
2.40.1
next prev parent reply other threads:[~2023-06-12 10:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-12 10:45 [PATCH v2 0/8] fs: add some missing ctime updates Jeff Layton
2023-06-12 10:45 ` Jeff Layton [this message]
2023-06-12 10:45 ` [PATCH v2 2/8] usb: update the ctime as well when updating mtime after an ioctl Jeff Layton
2023-06-12 10:45 ` [PATCH v2 3/8] autofs: set ctime as well when mtime changes on a dir Jeff Layton
2023-06-13 7:16 ` Ian Kent
2023-06-14 8:30 ` (subset) " Christian Brauner
2023-06-15 10:14 ` Ian Kent
2023-06-12 10:45 ` [PATCH v2 4/8] bfs: update ctime in addition to mtime when adding entries Jeff Layton
2023-06-12 10:45 ` [PATCH v2 5/8] efivarfs: update ctime when mtime changes on a write Jeff Layton
2023-06-12 10:45 ` [PATCH v2 6/8] exfat: ensure that ctime is updated whenever the mtime is Jeff Layton
2023-06-12 10:45 ` [PATCH v2 7/8] apparmor: update ctime whenever the mtime changes on an inode Jeff Layton
2023-06-12 10:45 ` [PATCH v2 8/8] cifs: update the ctime on a partial page write Jeff Layton
2023-06-12 13:41 ` Tom Talpey
2023-06-12 13:51 ` Jeff Layton
2023-08-30 0:08 ` [PATCH v2 0/8] fs: add some missing ctime updates Al Viro
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