mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 18:41:58 +09:00
4a289d123f
[ Upstream commit4e3733fd2b] There is a slight issue with error handling code inside nfs42_proc_getxattr(). If page allocating loop fails then we free the failing page array element which is NULL but __free_page() can't deal with NULL args. Found by Linux Verification Center (linuxtesting.org). Fixes:a1f26739cc("NFSv4.2: improve page handling for GETXATTR") Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Reviewed-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> 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.