diff options
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 33b7235..40381df 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -12,8 +12,6 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/fs.h> -#include <linux/stat.h> -#include <linux/time.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/errno.h> @@ -21,20 +19,15 @@ #include <linux/binfmts.h> #include <linux/string.h> #include <linux/file.h> -#include <linux/fcntl.h> -#include <linux/ptrace.h> #include <linux/slab.h> -#include <linux/shm.h> #include <linux/personality.h> #include <linux/elfcore.h> #include <linux/init.h> #include <linux/highuid.h> -#include <linux/smp.h> #include <linux/compiler.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/security.h> -#include <linux/syscalls.h> #include <linux/random.h> #include <linux/elf.h> #include <linux/utsname.h> @@ -576,7 +569,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) unsigned long error; struct elf_phdr *elf_ppnt, *elf_phdata; unsigned long elf_bss, elf_brk; - int elf_exec_fileno; int retval, i; unsigned int size; unsigned long elf_entry; @@ -631,12 +623,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) goto out_free_ph; } - retval = get_unused_fd(); - if (retval < 0) - goto out_free_ph; - get_file(bprm->file); - fd_install(elf_exec_fileno = retval, bprm->file); - elf_ppnt = elf_phdata; elf_bss = 0; elf_brk = 0; @@ -655,13 +641,13 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) retval = -ENOEXEC; if (elf_ppnt->p_filesz > PATH_MAX || elf_ppnt->p_filesz < 2) - goto out_free_file; + goto out_free_ph; retval = -ENOMEM; elf_interpreter = kmalloc(elf_ppnt->p_filesz, GFP_KERNEL); if (!elf_interpreter) - goto out_free_file; + goto out_free_ph; retval = kernel_read(bprm->file, elf_ppnt->p_offset, elf_interpreter, @@ -956,8 +942,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) kfree(elf_phdata); - sys_close(elf_exec_fileno); - set_binfmt(&elf_format); #ifdef ARCH_HAS_SETUP_ADDITIONAL_PAGES @@ -1028,8 +1012,6 @@ out_free_dentry: fput(interpreter); out_free_interp: kfree(elf_interpreter); -out_free_file: - sys_close(elf_exec_fileno); out_free_ph: kfree(elf_phdata); goto out; |
