Commit Graph

13 Commits

Author SHA1 Message Date
Kuan-Wei Chiu
e1594ba58a
Fix typo (#240) 2023-10-08 17:14:09 +08:00
Sam Erickson
8a5463ddd9 include linux/init.h in bottomhalf.c 2023-07-04 10:10:18 -05:00
Andy Shevchenko
b8bbcd8a07 treewide: Replace kernel.h by printk.h
The kernel.h should be discouraged for use.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-02-23 12:54:30 +02:00
Steven Lung
5ca9b642a4 Fix typo, grammar and remove duplicated words
Replaced 'a' with 'an' since a vowel sound is after.
2022-03-07 16:56:13 +08:00
linD026
9289bfe59c
Fix the warnings raised by Sparse (#92)
Sparse[1] is a semantic parser, capable of finding out the potential
problems of Linux kernel code. This patch fixed the warnings.

[1] https://www.kernel.org/doc/html/latest/dev-tools/sparse.html
2021-09-04 17:53:29 +08:00
linD026
eef2bc4395
Enforce Linux kernel coding style (#88)
The only exception is to indent with four spaces rather than tabs
for sticking to compact layout of source listing.

Close #87
2021-09-02 15:15:07 +08:00
fennecJ
870b26fa2d Update several example code for newer kernel
Known issues with current example code:
If you using newer kernel(e.g linux 5.11.x) to compile the example code,
you may meet following error:
1. syscall.c:83:50: error: ‘ksys_close’ undeclared;
2. cryptosk.c:17:24: error: field ‘sg’ has incomplete type
3. cryptosk.c:143:9: error: implicit declaration of function
‘get_random_bytes’
4. error: macro "DECLARE_TASKLET" passed 3 arguments, but takes just 2

Solutions/workaround:
1. In syscall.c, replace #include <linux/syscalls.h> with
#include <linux/fdtable.h> and replace  ksys_close with close_fd
if the kernel version >= 5.11. [1][2]
2. Add #include <linux/scatterlist.h> into cryptosk.c
3. Add #include <linux/random.h> into cryptosk.c
4. In bottomhalf.c and example_tasklet.c, replace DECLARE_TASKLET
with DECLARE_TASKLET_OLD and dispose third argument(0L). [3]

[1] - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1572bfdf21d4d50e51941498ffe0b56c2289f783
[2] - https://www.mail-archive.com/meta-arago@arago-project.org//msg11939.html
[3] - https://patchwork.kernel.org/project/kernel-hardening/patch/20200716030847.1564131-3-keescook@chromium.org/
2021-08-23 21:30:43 +08:00
Jim Huang
10c7a9433a Apply editorial changes
This patch makes source listing shorter and more compact, that helps
when browsing.
2021-08-08 01:24:59 +08:00
Jim Huang
d43259c553 Drop the deprecated init_module() and cleanup_module() 2021-08-08 00:29:24 +08:00
Jim Huang
faf3aa7c22 Make each source file more consistent
It is vital to denote the file name and summary for each source,
otherwise readers could not figure out the corresponding files.
2021-07-22 11:25:32 +08:00
Jim Huang
760bbe70cb Drop duplicated module author information 2021-07-22 07:29:07 +08:00
Jim Huang
50b8dfe6c2 Enforce the customized style for example code
Instead of using tab for indention, the style defaults to 4 spaces for
the sake of compact layout.
2021-07-22 06:58:13 +08:00
Jim Huang
2246e20809 Add LaTeX script and sample code 2021-07-22 06:35:24 +08:00