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From: Sheng Yong <shengyong1@huawei.com> commit3b1b5291f7upstream. If it fails to read a shared xattr page, the inode's shared xattr array is not freed. The next time the inode's xattr is accessed, the previously allocated array is leaked. Signed-off-by: Sheng Yong <shengyong1@huawei.com> Fixes:b17500a0fd("staging: erofs: introduce xattr & acl support") Cc: <stable@vger.kernel.org> # 4.19+ Reviewed-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.