From: Thomas Gleixner Date: Tue, 25 Feb 2020 21:36:37 +0000 (+0100) Subject: x86/entry/32: Add missing ASM_CLAC to general_protection entry X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3d51507f29f2153a658df4a0674ec5b592b62085;p=linux.git x86/entry/32: Add missing ASM_CLAC to general_protection entry All exception entry points must have ASM_CLAC right at the beginning. The general_protection entry is missing one. Fixes: e59d1b0a2419 ("x86-32, smap: Add STAC/CLAC instructions to 32-bit kernel entry") Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker Reviewed-by: Alexandre Chartre Reviewed-by: Andy Lutomirski Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20200225220216.219537887@linutronix.de --- diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index 7e05604425386..39243df981001 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1694,6 +1694,7 @@ SYM_CODE_START(int3) SYM_CODE_END(int3) SYM_CODE_START(general_protection) + ASM_CLAC pushl $do_general_protection jmp common_exception SYM_CODE_END(general_protection)