From a43e5e3a0227435e580a9e58f57c5face82368ee Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 8 Nov 2021 18:33:40 -0800 Subject: ELF: simplify STACK_ALLOC macro "A -= B; A" is equivalent to "A -= B". Link: https://lkml.kernel.org/r/YVmcP256fRMqCwgK@localhost.localdomain Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/binfmt_elf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 7537a19f0484..824e26a35b77 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -156,7 +156,7 @@ static int padzero(unsigned long elf_bss) #define STACK_ADD(sp, items) ((elf_addr_t __user *)(sp) - (items)) #define STACK_ROUND(sp, items) \ (((unsigned long) (sp - items)) &~ 15UL) -#define STACK_ALLOC(sp, len) ({ sp -= len ; sp; }) +#define STACK_ALLOC(sp, len) (sp -= len) #endif #ifndef ELF_BASE_PLATFORM -- cgit v1.2.3