git.armlinux.org.uk/linux.git - Linus' kernel tree

Age	Commit message (Collapse)	Author
2025-03-05	kunit/stackinit: Use fill byte different from Clang i386 pattern	Kees Cook
	The byte initialization values used with -ftrivial-auto-var-init=pattern (CONFIG_INIT_STACK_ALL_PATTERN=y) depends on the compiler, architecture, and byte position relative to struct member types. On i386 with Clang, this includes the 0xFF value, which means it looks like nothing changes between the leaf byte filling pass and the expected "stack wiping" pass of the stackinit test. Use the byte fill value of 0x99 instead, fixing the test for i386 Clang builds. Reported-by: ernsteiswuerfel Closes: https://github.com/ClangBuiltLinux/linux/issues/2071 Fixes: 8c30d32b1a32 ("lib/test_stackinit: Handle Clang auto-initialization pattern") Tested-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250304225606.work.030-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
2025-02-10	lib: Move KUnit tests into tests/ subdirectory	Kees Cook
	Following from the recent KUnit file naming discussion[1], move all KUnit tests in lib/ into lib/tests/. Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1] Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Rae Moar <rmoar@google.com> Link: https://lore.kernel.org/r/20241202075545.3648096-4-davidgow@google.com Signed-off-by: Kees Cook <kees@kernel.org>