fs/binfmt_elf.c: delete unused "interp_map_addr" argument

Link: http://lkml.kernel.org/r/20191005165049.GA26927@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 5372eabd276ab6ec31d6e70f5de0a460cb8ffae9..43eb8a78e84d84f14ff93584aeae8306ff602dc9 100644 (file)
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -544,7 +544,7 @@ static inline int make_prot(u32 p_flags)
    an ELF header */
 
 static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex,
-               struct file *interpreter, unsigned long *interp_map_addr,
+               struct file *interpreter,
                unsigned long no_base, struct elf_phdr *interp_elf_phdata)
 {
        struct elf_phdr *eppnt;
@@ -590,8 +590,6 @@ static unsigned long load_elf_interp(struct elfhdr *interp_elf_ex,
                        map_addr = elf_map(interpreter, load_addr + vaddr,
                                        eppnt, elf_prot, elf_type, total_size);
                        total_size = 0;
-                       if (!*interp_map_addr)
-                               *interp_map_addr = map_addr;
                        error = map_addr;
                        if (BAD_ADDR(map_addr))
                                goto out;
@@ -1054,11 +1052,8 @@ out_free_interp:
        }
 
        if (interpreter) {
-               unsigned long interp_map_addr = 0;
-
                elf_entry = load_elf_interp(&loc->interp_elf_ex,
                                            interpreter,
-                                           &interp_map_addr,
                                            load_bias, interp_elf_phdata);
                if (!IS_ERR((void *)elf_entry)) {
                        /*