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Filipe Manana 41e9bfa84c btrfs: clear dirty status from extent buffer on error at insert_new_root() commit `c0d013495a` upstream. If we failed to insert the tree mod log operation, we are not removing the dirty status from the allocated and dirtied extent buffer before we free it. Removing the dirty status is needed for several reasons such as to adjust the fs_info->dirty_metadata_bytes counter and remove the dirty status from the respective folios. So add the missing call to btrfs_clear_buffer_dirty(). Fixes: `f61aa7ba08` ("btrfs: do not BUG_ON() on tree mod log failure at insert_new_root()") CC: stable@vger.kernel.org # 6.6+ Reviewed-by: Boris Burkov <boris@bur.io> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-08-20 18:41:39 +02:00
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drivers	cdc-acm: fix race between initial clearing halt and open	2025-08-20 18:41:37 +02:00
fs	btrfs: clear dirty status from extent buffer on error at insert_new_root()	2025-08-20 18:41:39 +02:00
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.