From e71fd63127c5a1d4fb7660f5d4cbc257374a2af9 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Sat, 22 Jul 2017 00:48:09 -0400 Subject: [PATCH] arm_elf_read_implies_exec(): remove unused argument The first argument to elf_read_implies_exec() is either the actual header structure or a pointer to that structure whether one looks at fs/binfmt_elf.c or fs/binfmt_elf_fdpic.c. This ought to be fixed of course, but in the mean time let's sidestep the issue by removing that first argument from arm_elf_read_implies_exec() as it is unused anyway. Signed-off-by: Nicolas Pitre Acked-by: Mickael GUENE Tested-by: Vincent Abriou Tested-by: Andras Szemzo --- arch/arm/include/asm/elf.h | 4 ++-- arch/arm/kernel/elf.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index f13ae153fb24..e2786acf8202 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -102,8 +102,8 @@ extern int elf_check_arch(const struct elf32_hdr *); #define vmcore_elf64_check_arch(x) (0) -extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int); -#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk) +extern int arm_elf_read_implies_exec(int); +#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(stk) struct task_struct; int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index d0d1e83150c9..52fb98358d9d 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -80,7 +80,7 @@ EXPORT_SYMBOL(elf_set_personality); * - the binary requires an executable stack * - we're running on a CPU which doesn't support NX. */ -int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) +int arm_elf_read_implies_exec(int executable_stack) { if (executable_stack != EXSTACK_DISABLE_X) return 1;