taglinefilesource code
elf_brk350fs/binfmt_elf.cunsigned int elf_bss, k, elf_brk;
elf_brk398fs/binfmt_elf.celf_brk = 0;
elf_brk592fs/binfmt_elf.cif(k > elf_brk) elf_brk = k;         
elf_brk632fs/binfmt_elf.ccurrent->mm->start_brk = current->mm->brk = elf_brk;
elf_brk643fs/binfmt_elf.cSYS(brk)((elf_brk + 0xfff) & 0xfffff000);