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From: Arnd Bergmann <arnd@arndb.de>
To: "Darrick J . Wong" <darrick.wong@oracle.com>, linux-xfs@vger.kernel.org
Cc: Christoph Hellwig <hch@infradead.org>,
	y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
	Arnd Bergmann <arnd@arndb.de>, Christoph Hellwig <hch@lst.de>,
	Brian Foster <bfoster@redhat.com>,
	Eric Sandeen <sandeen@sandeen.net>,
	Allison Collins <allison.henderson@oracle.com>
Subject: [PATCH v3 1/2] xfs: rename compat_time_t to old_time32_t
Date: Thu,  2 Jan 2020 21:40:45 +0100
Message-ID: <20200102204058.2005468-1-arnd@arndb.de> (raw)

The compat_time_t type has been removed everywhere else,
as most users rely on old_time32_t for both native and
compat mode handling of 32-bit time_t.

Remove the last one in xfs.

Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
As explained in https://www.spinics.net/lists/linux-xfs/msg35524.html
I've dropped the patch "xfs: disallow broken ioctls without
compat-32-bit-time" for this submission but will get to that later
when doing that as a treewide change.

Please apply these two for v5.6 in the meantime so we can kill off
compat_time_t, time_t and get_seconds() for good.

 fs/xfs/xfs_ioctl32.c | 2 +-
 fs/xfs/xfs_ioctl32.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index bd07a79ca3c0..9ab0263586da 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -108,7 +108,7 @@ xfs_ioctl32_bstime_copyin(
 	xfs_bstime_t		*bstime,
 	compat_xfs_bstime_t	__user *bstime32)
 {
-	compat_time_t		sec32;	/* tv_sec differs on 64 vs. 32 */
+	old_time32_t		sec32;	/* tv_sec differs on 64 vs. 32 */
 
 	if (get_user(sec32,		&bstime32->tv_sec)	||
 	    get_user(bstime->tv_nsec,	&bstime32->tv_nsec))
diff --git a/fs/xfs/xfs_ioctl32.h b/fs/xfs/xfs_ioctl32.h
index 8c7743cd490e..053de7d894cd 100644
--- a/fs/xfs/xfs_ioctl32.h
+++ b/fs/xfs/xfs_ioctl32.h
@@ -32,7 +32,7 @@
 #endif
 
 typedef struct compat_xfs_bstime {
-	compat_time_t	tv_sec;		/* seconds		*/
+	old_time32_t	tv_sec;		/* seconds		*/
 	__s32		tv_nsec;	/* and nanoseconds	*/
 } compat_xfs_bstime_t;
 
-- 
2.20.0


             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-02 20:40 Arnd Bergmann [this message]
2020-01-02 20:40 ` [PATCH v3 2/2] xfs: quota: move to time64_t interfaces Arnd Bergmann
2020-01-02 21:15   ` Darrick J. Wong
2020-01-07 14:14   ` Christoph Hellwig

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