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[ Upstream commit 2d2e7075b87181ed0c675e4936e20bdadba02e1f ] The vmcoreinfo of a crashed system is potentially fragmented. Thus the crash kernel has an intermediate step where the vmcoreinfo is copied into a temporary, continuous buffer in the crash kernel memory. This temporary buffer is never freed. Free it now to prevent the memleak. While at it replace all occurrences of "VMCOREINFO" by its corresponding macro to prevent potential renaming issues. Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.