selftests:breakpoints: Fix Format String Warning in breakpoint_test

This commit resolves a compiler warning regardingthe
use of non-literal format strings in breakpoint_test.c.

The functions `ksft_

selftests:breakpoints: Fix Format String Warning in breakpoint_test

This commit resolves a compiler warning regardingthe
use of non-literal format strings in breakpoint_test.c.

The functions `ksft_test_result_pass` and `ksft_test_result_fail`
were previously called with a variable `msg` directly, which could
potentially lead to format string vulnerabilities.

Changes made:
- Modified the calls to `ksft_test_result_pass` and `ksft_test_result_fail`
by adding a "%s" format specifier. This explicitly declares `msg` as a
string argument, adhering to safer coding practices and resolving
the compiler warning.

This change does not affect the functional behavior of the code but ensures
better code safety and compliance with recommended C programming standards.

The previous warning is "breakpoint_test.c:287:17:
warning: format not a string literal and no format arguments
[-Wformat-security]
287 | ksft_test_result_pass(msg);
| ^~~~~~~~~~~~~~~~~~~~~
breakpoint_test.c:289:17: warning: format not a string literal
and no format arguments [-Wformat-security]
289 | ksft_test_result_fail(msg);
| "

Signed-off-by: angquan yu <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

Based on 1 normalized pattern(s):

licensed under the terms of the gnu gpl license version 2

extracted by the scancode license s

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

Based on 1 normalized pattern(s):

licensed under the terms of the gnu gpl license version 2

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 62 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Reviewed-by: Kate Stewart <[email protected]>
Reviewed-by: Richard Fontana <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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selftests: Add test plan API to kselftest.h and adjust callers

The test plan for TAP needs to be declared immediately after the header.
This adds the test plan API to kselftest.h and updates all cal

selftests: Add test plan API to kselftest.h and adjust callers

The test plan for TAP needs to be declared immediately after the header.
This adds the test plan API to kselftest.h and updates all callers to
declare their expected test counts.

Signed-off-by: Kees Cook <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>

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selftests: breakpoint_test: Add missing line breaks

Add missing line breaks between the last two tests.

Signed-off-by: Shuah Khan <[email protected]>

selftests: breakpoint_test: use ksft_* var arg msg api

Use ksft_* var arg msg to include strerror() info. in test output. Change
output from child process to use ksft_print_msg() instead of ksft_exi

selftests: breakpoint_test: use ksft_* var arg msg api

Use ksft_* var arg msg to include strerror() info. in test output. Change
output from child process to use ksft_print_msg() instead of ksft_exit_*
to avoid double counting tests and ensure parent does the incrementing
test counters. Also includes unused variable cleanup.

Signed-off-by: Shuah Khan <[email protected]>

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kselftest: breakpoints: convert breakpoint_test to TAP13 output

Make the breakpoints test output in the TAP13 format by using the
TAP13 output functions defined in kselftest.h

Signed-off-by: Paul E

kselftest: breakpoints: convert breakpoint_test to TAP13 output

Make the breakpoints test output in the TAP13 format by using the
TAP13 output functions defined in kselftest.h

Signed-off-by: Paul Elder <[email protected]>
Signed-off-by: Alice Ferrazzi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>

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selftests/breakpoints: change test to use ksft framework

Change breakpoints test to use kselftest framework to report
test results.

Signed-off-by: Shuah Khan <[email protected]>

selftests: new x86 breakpoints selftest

Bring a first selftest in the relevant directory. This tests several
combinations of breakpoints and watchpoints in x86, as well as icebp traps
and int3 trap

selftests: new x86 breakpoints selftest

Bring a first selftest in the relevant directory. This tests several
combinations of breakpoints and watchpoints in x86, as well as icebp traps
and int3 traps. Given the amount of breakpoint regressions we raised
after we merged the generic breakpoint infrastructure, such selftest
became necessary and can still serve today as a basis for new patches that
touch the do_debug() path.

Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Jason Wessel <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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