openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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 <nico@linaro.org>
Acked-by: Mickael GUENE <mickael.guene@st.com>
Tested-by: Vincent Abriou <vincent.abriou@st.com>
Tested-by: Andras Szemzo <szemzo.andras@gmail.com>
This commit is contained in:
Nicolas Pitre 2017-07-22 00:48:09 -04:00
parent 8fcd6c45f5
commit e71fd63127
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/include/asm/elf.h
View File

@ -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);

2
arch/arm/kernel/elf.c
View File

@ -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;