From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Jason Yan <yanaijie@huawei.com>,
Shaohua Li <shli@fb.com>
Subject: [PATCH 3.18 19/22] md: fix super_offset endianness in super_1_rdev_size_change
Date: Thu, 13 Jul 2017 17:42:59 +0200 [thread overview]
Message-ID: <20170713153934.917787027@linuxfoundation.org> (raw)
In-Reply-To: <20170713153934.089183081@linuxfoundation.org>
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jason Yan <yanaijie@huawei.com>
commit 3fb632e40d7667d8bedfabc28850ac06d5493f54 upstream.
The sb->super_offset should be big-endian, but the rdev->sb_start is in
host byte order, so fix this by adding cpu_to_le64.
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/md/md.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1829,7 +1829,7 @@ super_1_rdev_size_change(struct md_rdev
}
sb = page_address(rdev->sb_page);
sb->data_size = cpu_to_le64(num_sectors);
- sb->super_offset = rdev->sb_start;
+ sb->super_offset = cpu_to_le64(rdev->sb_start);
sb->sb_csum = calc_sb_1_csum(sb);
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
rdev->sb_page);
next prev parent reply other threads:[~2017-07-13 15:43 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-13 15:42 [PATCH 3.18 00/22] 3.18.61-stable review Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 01/22] driver core: platform: fix race condition with driver_override Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 02/22] MIPS: UAPI: Ignore __arch_swab{16,32,64} when using MIPS16 Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 04/22] bgmac: add check for oversized packets Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 06/22] usb: ehci-orion: fix probe for !GENERIC_PHY Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 07/22] tracing/kprobes: Allow to create probe with a module name starting with a digit Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 08/22] usb: dwc3: replace %p with %pK Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 09/22] USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 10/22] Add USB quirk for HVR-950q to avoid intermittent device resets Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 11/22] usb: usbip: set buffer pointers to NULL after free Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 12/22] usb: Fix typo in the definition of Endpoint[out]Request Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 14/22] pinctrl: sh-pfc: Update info pointer after SoC-specific init Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 17/22] KEYS: Fix an error code in request_master_key() Greg Kroah-Hartman
2017-07-13 15:42 ` [PATCH 3.18 18/22] mqueue: fix a use-after-free in sys_mq_notify() Greg Kroah-Hartman
2017-07-13 15:42 ` Greg Kroah-Hartman [this message]
2017-07-13 15:43 ` [PATCH 3.18 20/22] staging: vt6556: vnt_start Fix missing call to vnt_key_init_table Greg Kroah-Hartman
2017-07-13 15:43 ` [PATCH 3.18 21/22] staging: comedi: fix clean-up of comedi_class in comedi_init() Greg Kroah-Hartman
2017-07-13 15:43 ` [PATCH 3.18 22/22] [media] saa7134: fix warm Medion 7134 EEPROM read Greg Kroah-Hartman
2017-07-14 1:26 ` [PATCH 3.18 00/22] 3.18.61-stable review Guenter Roeck
2017-07-14 9:31 ` Greg Kroah-Hartman
2017-07-14 11:43 ` Amit Pundir
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