| From: Kees Cook <keescook@chromium.org> |
| Subject: init/Kconfig: remove USELIB syscall by default |
| |
| The uselib syscall has been long deprecated. There's no need to keep this |
| enabled by default under X86_32. |
| |
| Link: https://lkml.kernel.org/r/20220412212519.4113845-1-keescook@chromium.org |
| Signed-off-by: Kees Cook <keescook@chromium.org> |
| Reviewed-by: Nathan Chancellor <nathan@kernel.org> |
| Cc: Masahiro Yamada <masahiroy@kernel.org> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| init/Kconfig | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/init/Kconfig~init-kconfig-remove-uselib-syscall-by-default |
| +++ a/init/Kconfig |
| @@ -435,8 +435,8 @@ config CROSS_MEMORY_ATTACH |
| See the man page for more details. |
| |
| config USELIB |
| - bool "uselib syscall" |
| - def_bool ALPHA || M68K || SPARC || X86_32 || IA32_EMULATION |
| + bool "uselib syscall (for libc5 and earlier)" |
| + default ALPHA || M68K || SPARC |
| help |
| This option enables the uselib syscall, a system call used in the |
| dynamic linker from libc5 and earlier. glibc does not use this |
| _ |
