Kernel for Galaxy S24, rebased on CLO sources (WIP)
d19cc4bfbf
The function addresses that are traced by ftrace are stored in pages, and the size is held in a variable. If there's some error in creating them, the allocate ones will be freed. In this case, it is possible that the order of pages to be freed may end up being negative due to a size of zero passed to get_count_order(), and then that negative number will cause free_pages() to free a very large section. Make sure that does not happen. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYGR30BQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qnbDAP9yEhTLcDRUi3VLWnEq19Dt4Lsg86Bf QRpbWG6Ze9EbZQEAgYAOe1fsNCNEIMXXh/4nlKVpKKH+vviS0ux9Z6uhpQQ= =Veyq -----END PGP SIGNATURE----- Merge tag 'trace-v5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull ftrace fix from Steven Rostedt: "Add check of order < 0 before calling free_pages() The function addresses that are traced by ftrace are stored in pages, and the size is held in a variable. If there's some error in creating them, the allocate ones will be freed. In this case, it is possible that the order of pages to be freed may end up being negative due to a size of zero passed to get_count_order(), and then that negative number will cause free_pages() to free a very large section. Make sure that does not happen" * tag 'trace-v5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Check if pages were allocated before calling free_pages() |
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.