We cannot rely on execute bits to be set on files in the repository. The build script should use the explicit interpreter when invoking any script from the repository. Link: https://lore.kernel.org/lkml/20200830174409.c24c3f67addcce0cea9a9d4c@xxxxxxxxxxxxxxxxxxxx/ Link: https://lore.kernel.org/lkml/202008271102.FEB906C88@keescook/ Suggested-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Suggested-by: Kees Cook <keescook@xxxxxxxxxxxx> Suggested-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx> Signed-off-by: Ujjwal Kumar <ujjwalkumar0501@xxxxxxxxx> --- init/Kconfig | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 91456ac0ef20..524f6b555945 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -30,12 +30,12 @@ config CC_IS_GCC config GCC_VERSION int - default $(shell,$(srctree)/scripts/gcc-version.sh $(CC)) if CC_IS_GCC + default $(shell,$(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC)) if CC_IS_GCC default 0 config LD_VERSION int - default $(shell,$(LD) --version | $(srctree)/scripts/ld-version.sh) + default $(shell,$(LD) --version | $(AWK) -f $(srctree)/scripts/ld-version.sh) config CC_IS_CLANG def_bool $(success,echo "$(CC_VERSION_TEXT)" | grep -q clang) @@ -45,20 +45,20 @@ config LD_IS_LLD config CLANG_VERSION int - default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) + default $(shell,$(CONFIG_SHELL) $(srctree)/scripts/clang-version.sh $(CC)) config CC_CAN_LINK bool - default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m64-flag)) if 64BIT - default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m32-flag)) + default $(success,$(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m64-flag)) if 64BIT + default $(success,$(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m32-flag)) config CC_CAN_LINK_STATIC bool - default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m64-flag) -static) if 64BIT - default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m32-flag) -static) + default $(success,$(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m64-flag) -static) if 64BIT + default $(success,$(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(m32-flag) -static) config CC_HAS_ASM_GOTO - def_bool $(success,$(srctree)/scripts/gcc-goto.sh $(CC)) + def_bool $(success,$(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)) config CC_HAS_ASM_GOTO_OUTPUT depends on CC_HAS_ASM_GOTO -- 2.26.2
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