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[ Upstream commit 956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd ] Let's check return value of f2fs_reserve_new_block() in do_recover_data() rather than letting it fails silently. Also refactoring check condition on return value of f2fs_reserve_new_block() as below: - trigger f2fs_bug_on() only for ENOSPC case; - use do-while statement to avoid redundant codes; Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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 Restructured Text 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.