UAPI headers are not supposed to leak references to kconfig symbols. They are undefined there in any case. As all actual definitions of this header are guarded behind a kconfig symbol, for userspace the header is always identical to its asm-generic variant.
Make the custom UAPI header a kernel-internal one, so the leaks of kconfig symbols are fixed and userspace will instead use asm-generic/swab.h directly. Suggested-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/lkml/[email protected]/ Signed-off-by: Thomas Weißschuh <[email protected]> --- arch/nios2/include/{uapi => }/asm/swab.h | 0 scripts/headers_install.sh | 2 -- 2 files changed, 2 deletions(-) diff --git a/arch/nios2/include/uapi/asm/swab.h b/arch/nios2/include/asm/swab.h similarity index 100% rename from arch/nios2/include/uapi/asm/swab.h rename to arch/nios2/include/asm/swab.h diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh index 4f03521f4026..613f400a67d1 100755 --- a/scripts/headers_install.sh +++ b/scripts/headers_install.sh @@ -70,8 +70,6 @@ configs=$(sed -e ' # # The format is <file-name>:<CONFIG-option> in each line. config_leak_ignores=" -arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_NO -arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT arch/x86/include/uapi/asm/auxvec.h:CONFIG_IA32_EMULATION arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64 " -- 2.52.0 _______________________________________________ linux-snps-arc mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-snps-arc
