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Groups > linux.kernel > #1648871

[PATCH 4.9 029/164] dm thin metadata: call precommit before saving the roots

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject [PATCH 4.9 029/164] dm thin metadata: call precommit before saving the roots
Date 2017-05-24 00:00 +0200
Message-ID <tKq0r-P7-45@gated-at.bofh.it> (permalink)
References <tKoBk-8ko-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Joe Thornber <ejt@redhat.com>

commit 91bcdb92d39711d1adb40c26b653b7978d93eb98 upstream.

These calls were the wrong way round in __write_initial_superblock.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/md/dm-thin-metadata.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -485,11 +485,11 @@ static int __write_initial_superblock(st
 	if (r < 0)
 		return r;
 
-	r = save_sm_roots(pmd);
+	r = dm_tm_pre_commit(pmd->tm);
 	if (r < 0)
 		return r;
 
-	r = dm_tm_pre_commit(pmd->tm);
+	r = save_sm_roots(pmd);
 	if (r < 0)
 		return r;
 

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Thread

[PATCH 4.9 000/164] 4.9.30-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 003/164] USB: ene_usb6250: fix DMA to the stack Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 030/164] dm space map disk: fix some book keeping in the disk space map Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 051/164] drm/nouveau/tmr: ack interrupt before processing alarms Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 029/164] dm thin metadata: call precommit before saving the roots Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 015/164] tpm_tis_spi: Add small delay after last transfer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 023/164] dm raid: select the Kconfig option CONFIG_MD_RAID0 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  [PATCH 4.9 006/164] USB: core: replace %p with %pK Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 00:00 +0200
  Re: [PATCH 4.9 000/164] 4.9.30-stable review Guenter Roeck <linux@roeck-us.net> - 2017-05-24 06:00 +0200
    Re: [PATCH 4.9 000/164] 4.9.30-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 09:10 +0200
    Re: [PATCH 4.9 000/164] 4.9.30-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-24 09:20 +0200
  Re: [PATCH 4.9 000/164] 4.9.30-stable review Guenter Roeck <linux@roeck-us.net> - 2017-05-24 22:30 +0200

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