]> Pileus Git - ~andy/linux/blobdiff - fs/binfmt_elf.c
ARM i.MX5: implement clocks using common clock framework
[~andy/linux] / fs / binfmt_elf.c
index 0708a0bf0ba96a744c63c6c1448f861fe81bee5b..16f7354170725e050e69bf971aeb63eb57598c3e 100644 (file)
@@ -958,10 +958,8 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
                   and some applications "depend" upon this behavior.
                   Since we do not have the power to recompile these, we
                   emulate the SVr4 behavior. Sigh. */
-               down_write(&current->mm->mmap_sem);
-               error = do_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_EXEC,
+               error = vm_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_EXEC,
                                MAP_FIXED | MAP_PRIVATE, 0);
-               up_write(&current->mm->mmap_sem);
        }
 
 #ifdef ELF_PLAT_INIT
@@ -1046,8 +1044,7 @@ static int load_elf_library(struct file *file)
                eppnt++;
 
        /* Now use mmap to map the library into memory. */
-       down_write(&current->mm->mmap_sem);
-       error = do_mmap(file,
+       error = vm_mmap(file,
                        ELF_PAGESTART(eppnt->p_vaddr),
                        (eppnt->p_filesz +
                         ELF_PAGEOFFSET(eppnt->p_vaddr)),
@@ -1055,7 +1052,6 @@ static int load_elf_library(struct file *file)
                        MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE,
                        (eppnt->p_offset -
                         ELF_PAGEOFFSET(eppnt->p_vaddr)));
-       up_write(&current->mm->mmap_sem);
        if (error != ELF_PAGESTART(eppnt->p_vaddr))
                goto out_free_ph;