9de7569942
[ Upstream commit f05f2429eec60851b98bdde213de31dab697c01b ] When memory allocation of iinfo or block allocation fails, already allocated struct udf_inode_info gets freed with iput() and udf_evict_inode() may look at inode fields which are not properly initialized. Fix it by marking inode bad before dropping reference to it in udf_new_inode(). Reported-by: syzbot+9ca499bb57a2b9e4c652@syzkaller.appspotmail.com Signed-off-by: Jan Kara <jack@suse.cz> 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.