671 	struct elf_phdr *elf_ppnt, *elf_phdata, *interp_elf_phdata = NULL;  in load_elf_binary()  local
711 	elf_ppnt = elf_phdata;  in load_elf_binary()
721 		if (elf_ppnt->p_type == PT_INTERP) {  in load_elf_binary()
727 			if (elf_ppnt->p_filesz > PATH_MAX ||   in load_elf_binary()
728 			    elf_ppnt->p_filesz < 2)  in load_elf_binary()
732 			elf_interpreter = kmalloc(elf_ppnt->p_filesz,  in load_elf_binary()
737 			retval = kernel_read(bprm->file, elf_ppnt->p_offset,  in load_elf_binary()
739 					     elf_ppnt->p_filesz);  in load_elf_binary()
740 			if (retval != elf_ppnt->p_filesz) {  in load_elf_binary()
747 			if (elf_interpreter[elf_ppnt->p_filesz - 1] != '\0')  in load_elf_binary()
774 		elf_ppnt++;  in load_elf_binary()
777 	elf_ppnt = elf_phdata;  in load_elf_binary()
778 	for (i = 0; i < loc->elf_ex.e_phnum; i++, elf_ppnt++)  in load_elf_binary()
779 		switch (elf_ppnt->p_type) {  in load_elf_binary()
781 			if (elf_ppnt->p_flags & PF_X)  in load_elf_binary()
788 			retval = arch_elf_pt_proc(&loc->elf_ex, elf_ppnt,  in load_elf_binary()
813 		elf_ppnt = interp_elf_phdata;  in load_elf_binary()
814 		for (i = 0; i < loc->interp_elf_ex.e_phnum; i++, elf_ppnt++)  in load_elf_binary()
815 			switch (elf_ppnt->p_type) {  in load_elf_binary()
818 							  elf_ppnt, interpreter,  in load_elf_binary()
862 	for(i = 0, elf_ppnt = elf_phdata;  in load_elf_binary()
863 	    i < loc->elf_ex.e_phnum; i++, elf_ppnt++) {  in load_elf_binary()
868 		if (elf_ppnt->p_type != PT_LOAD)  in load_elf_binary()
897 		if (elf_ppnt->p_flags & PF_R)  in load_elf_binary()
899 		if (elf_ppnt->p_flags & PF_W)  in load_elf_binary()
901 		if (elf_ppnt->p_flags & PF_X)  in load_elf_binary()
906 		vaddr = elf_ppnt->p_vaddr;  in load_elf_binary()
926 		error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt,  in load_elf_binary()
936 			load_addr = (elf_ppnt->p_vaddr - elf_ppnt->p_offset);  in load_elf_binary()
944 		k = elf_ppnt->p_vaddr;  in load_elf_binary()
955 		if (BAD_ADDR(k) || elf_ppnt->p_filesz > elf_ppnt->p_memsz ||  in load_elf_binary()
956 		    elf_ppnt->p_memsz > TASK_SIZE ||  in load_elf_binary()
957 		    TASK_SIZE - elf_ppnt->p_memsz < k) {  in load_elf_binary()
963 		k = elf_ppnt->p_vaddr + elf_ppnt->p_filesz;  in load_elf_binary()
967 		if ((elf_ppnt->p_flags & PF_X) && end_code < k)  in load_elf_binary()
971 		k = elf_ppnt->p_vaddr + elf_ppnt->p_memsz;  in load_elf_binary()