Patch "xfs: use kmem_free to free return value of kmem_zalloc" has been added to the 4.13-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    xfs: use kmem_free to free return value of kmem_zalloc

to the 4.13-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     xfs-use-kmem_free-to-free-return-value-of-kmem_zalloc.patch
and it can be found in the queue-4.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Mon Sep 18 10:25:08 CEST 2017
From: Christoph Hellwig <hch@lst.de>
Date: Sun, 17 Sep 2017 14:06:31 -0700
Subject: xfs: use kmem_free to free return value of kmem_zalloc
To: stable@vger.kernel.org
Cc: linux-xfs@vger.kernel.org, Pan Bian <bianpan2016@163.com>, "Darrick J . Wong" <darrick.wong@oracle.com>
Message-ID: <20170917210631.10725-26-hch@lst.de>

From: Pan Bian <bianpan2016@163.com>

commit 6c370590cfe0c36bcd62d548148aa65c984540b7 upstream.

In function xfs_test_remount_options(), kfree() is used to free memory
allocated by kmem_zalloc(). But it is better to use kmem_free().

Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/xfs/xfs_super.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1220,7 +1220,7 @@ xfs_test_remount_options(
 	tmp_mp->m_super = sb;
 	error = xfs_parseargs(tmp_mp, options);
 	xfs_free_fsname(tmp_mp);
-	kfree(tmp_mp);
+	kmem_free(tmp_mp);
 
 	return error;
 }


Patches currently in stable-queue which might be from hch@lst.de are

queue-4.13/xfs-open-code-xfs_buf_item_dirty.patch
queue-4.13/xfs-properly-retry-failed-inode-items-in-case-of-error-during-buffer-writeback.patch
queue-4.13/xfs-use-kmem_free-to-free-return-value-of-kmem_zalloc.patch
queue-4.13/xfs-add-infrastructure-needed-for-error-propagation-during-buffer-io-failure.patch
queue-4.13/xfs-don-t-set-v3-xflags-for-v2-inodes.patch
queue-4.13/xfs-toggle-readonly-state-around-xfs_log_mount_finish.patch
queue-4.13/xfs-fix-log-recovery-corruption-error-due-to-tail-overwrite.patch
queue-4.13/xfs-move-bmbt-owner-change-to-last-step-of-extent-swap.patch
queue-4.13/xfs-check-for-race-with-xfs_reclaim_inode-in-xfs_ifree_cluster.patch
queue-4.13/xfs-always-verify-the-log-tail-during-recovery.patch
queue-4.13/xfs-open-code-end_buffer_async_write-in-xfs_finish_page_writeback.patch
queue-4.13/xfs-relog-dirty-buffers-during-swapext-bmbt-owner-change.patch
queue-4.13/xfs-disable-per-inode-dax-flag.patch
queue-4.13/xfs-refactor-buffer-logging-into-buffer-dirtying-helper.patch
queue-4.13/xfs-fix-recovery-failure-when-log-record-header-wraps-log-end.patch
queue-4.13/xfs-skip-bmbt-block-ino-validation-during-owner-change.patch
queue-4.13/xfs-don-t-log-dirty-ranges-for-ordered-buffers.patch
queue-4.13/xfs-stop-searching-for-free-slots-in-an-inode-chunk-when-there-are-none.patch
queue-4.13/xfs-fix-incorrect-log_flushed-on-fsync.patch
queue-4.13/xfs-evict-all-inodes-involved-with-log-redo-item.patch
queue-4.13/xfs-write-unmount-record-for-ro-mounts.patch
queue-4.13/xfs-remove-unnecessary-dirty-bli-format-check-for-ordered-bufs.patch
queue-4.13/xfs-disallow-marking-previously-dirty-buffers-as-ordered.patch
queue-4.13/xfs-handle-efscorrupted-during-head-tail-verification.patch
queue-4.13/xfs-ordered-buffer-log-items-are-never-formatted.patch