login/utmp_file.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .type   timeout_handler, @function
   9 timeout_handler:
  10         rep ret
  11         .size   timeout_handler, .-timeout_handler
  12         .p2align 4,,15
  13         .type   try_file_lock, @function
  14 try_file_lock:
  15         pushq   %r14
  16         pushq   %r13
  17         pushq   %r12
  18         pushq   %rbp
  19         movl    %esi, %ebp
  20         pushq   %rbx
  21         movl    %edi, %ebx
  22         xorl    %edi, %edi
  23         subq    $352, %rsp
  24         leaq    32(%rsp), %r12
  25         call    __GI_alarm
  26         leaq    192(%rsp), %rsi
  27         movl    %eax, %r13d
  28         leaq    timeout_handler(%rip), %rax
  29         movq    %r12, %rdx
  30         movl    $14, %edi
  31         movq    $0, 200(%rsp)
  32         movq    %rax, 192(%rsp)
  33         movl    $0, 328(%rsp)
  34         call    __GI___sigaction
  35         movl    $10, %edi
  36         call    __GI_alarm
  37         pxor    %xmm0, %xmm0
  38         xorl    %eax, %eax
  39         movq    %rsp, %rdx
  40         movl    $7, %esi
  41         movl    %ebx, %edi
  42         movw    %ax, 30(%rsp)
  43         xorl    %eax, %eax
  44         movw    %bp, (%rsp)
  45         movups  %xmm0, 2(%rsp)
  46         movq    $0, 18(%rsp)
  47         movl    $0, 26(%rsp)
  48         call    __GI___fcntl64_nocancel
  49         xorl    %edi, %edi
  50         shrl    $31, %eax
  51         movq    __libc_errno@gottpoff(%rip), %rbp
  52         movl    %eax, %ebx
  53         movl    %fs:0(%rbp), %r14d
  54         call    __GI_alarm
  55         xorl    %edx, %edx
  56         movq    %r12, %rsi
  57         movl    $14, %edi
  58         call    __GI___sigaction
  59         testl   %r13d, %r13d
  60         je      .L4
  61         movl    %r13d, %edi
  62         call    __GI_alarm
  63 .L4:
  64         movl    %r14d, %fs:0(%rbp)
  65         addq    $352, %rsp
  66         movl    %ebx, %eax
  67         popq    %rbx
  68         popq    %rbp
  69         popq    %r12
  70         popq    %r13
  71         popq    %r14
  72         ret
  73         .size   try_file_lock, .-try_file_lock
  74         .p2align 4,,15
  75         .type   read_last_entry, @function
  76 read_last_entry:
  77         pushq   %rbx
  78         movl    $384, %edx
  79         subq    $384, %rsp
  80         movq    file_offset(%rip), %rcx
  81         movl    file_fd(%rip), %edi
  82         movq    %rsp, %rbx
  83         movq    %rbx, %rsi
  84         call    __GI___pread64_nocancel
  85         testq   %rax, %rax
  86         js      .L11
  87         movq    %rax, %rdx
  88         xorl    %eax, %eax
  89         cmpq    $384, %rdx
  90         jne     .L9
  91         leaq    last_entry(%rip), %rdi
  92         movl    $48, %ecx
  93         movq    %rbx, %rsi
  94         rep movsq
  95         addq    $384, file_offset(%rip)
  96         movl    $1, %eax
  97 .L9:
  98         addq    $384, %rsp
  99         popq    %rbx
 100         ret
 101         .p2align 4,,10
 102         .p2align 3
 103 .L11:
 104         movq    $-1, %rax
 105         jmp     .L9
 106         .size   read_last_entry, .-read_last_entry
 107         .p2align 4,,15
 108         .type   matches_last_entry, @function
 109 matches_last_entry:
 110         xorl    %eax, %eax
 111         cmpq    $0, file_offset(%rip)
 112         jle     .L23
 113         movzwl  (%rdi), %edx
 114         movzwl  last_entry(%rip), %ecx
 115         leal    -1(%rdx), %esi
 116         cmpw    $3, %si
 117         ja      .L16
 118         cmpw    %cx, %dx
 119         sete    %al
 120         ret
 121         .p2align 4,,10
 122         .p2align 3
 123 .L16:
 124         subl    $5, %ecx
 125         cmpw    $3, %cx
 126         ja      .L23
 127         subl    $5, %edx
 128         cmpw    $3, %dx
 129         ja      .L23
 130         subq    $8, %rsp
 131         cmpb    $0, 40+last_entry(%rip)
 132         je      .L18
 133         cmpb    $0, 40(%rdi)
 134         je      .L18
 135         leaq    40(%rdi), %rsi
 136         leaq    40+last_entry(%rip), %rdi
 137         movl    $4, %edx
 138         call    __GI_strncmp
 139         testl   %eax, %eax
 140         sete    %al
 141         jmp     .L14
 142         .p2align 4,,10
 143         .p2align 3
 144 .L23:
 145         rep ret
 146         .p2align 4,,10
 147         .p2align 3
 148 .L18:
 149         leaq    8(%rdi), %rsi
 150         leaq    8+last_entry(%rip), %rdi
 151         movl    $32, %edx
 152         call    __GI_strncmp
 153         testl   %eax, %eax
 154         sete    %al
 155 .L14:
 156         addq    $8, %rsp
 157         ret
 158         .size   matches_last_entry, .-matches_last_entry
 159         .p2align 4,,15
 160         .type   internal_getut_nolock, @function
 161 internal_getut_nolock:
 162         pushq   %rbx
 163         movq    %rdi, %rbx
 164         jmp     .L29
 165         .p2align 4,,10
 166         .p2align 3
 167 .L36:
 168         je      .L34
 169         movq    %rbx, %rdi
 170         call    matches_last_entry
 171         testb   %al, %al
 172         jne     .L35
 173 .L29:
 174         call    read_last_entry
 175         testq   %rax, %rax
 176         jns     .L36
 177         movl    $-1, %eax
 178         popq    %rbx
 179         ret
 180         .p2align 4,,10
 181         .p2align 3
 182 .L34:
 183         movq    __libc_errno@gottpoff(%rip), %rax
 184         movl    $3, %fs:(%rax)
 185         movl    $-1, %eax
 186         popq    %rbx
 187         ret
 188         .p2align 4,,10
 189         .p2align 3
 190 .L35:
 191         xorl    %eax, %eax
 192         popq    %rbx
 193         ret
 194         .size   internal_getut_nolock, .-internal_getut_nolock
 195         .section        .rodata.str1.1,"aMS",@progbits,1
 196 .LC0:
 197         .string "/var/log/wtmpx"
 198 .LC1:
 199         .string "/var/run/utmpx"
 200 .LC2:
 201         .string "/var/run/utmp"
 202 .LC3:
 203         .string "/var/log/wtmp"
 204         .text
 205         .p2align 4,,15
 206         .globl  __libc_setutent
 207         .hidden __libc_setutent
 208         .type   __libc_setutent, @function
 209 __libc_setutent:
 210         subq    $8, %rsp
 211         movl    file_fd(%rip), %edi
 212         testl   %edi, %edi
 213         jns     .L38
 214         movq    __libc_utmp_file_name(%rip), %rdx
 215         leaq    .LC2(%rip), %rdi
 216         movl    $14, %ecx
 217         movq    %rdx, %rsi
 218         repz cmpsb
 219         je      .L54
 220 .L39:
 221         leaq    .LC3(%rip), %rdi
 222         movl    $14, %ecx
 223         movq    %rdx, %rsi
 224         repz cmpsb
 225         je      .L55
 226 .L41:
 227         leaq    .LC1(%rip), %rax
 228         movl    $15, %ecx
 229         movq    %rdx, %rsi
 230         movq    %rax, %rdi
 231         repz cmpsb
 232         je      .L56
 233 .L42:
 234         leaq    .LC0(%rip), %rax
 235         movl    $15, %ecx
 236         movq    %rdx, %rsi
 237         movq    %rax, %rdi
 238         repz cmpsb
 239         je      .L57
 240 .L40:
 241         movq    %rdx, %rdi
 242         xorl    %eax, %eax
 243         movl    $524288, %esi
 244         movb    $0, file_writable(%rip)
 245         call    __GI___open_nocancel
 246         movl    %eax, %edi
 247         movl    %eax, file_fd(%rip)
 248         xorl    %eax, %eax
 249         cmpl    $-1, %edi
 250         je      .L37
 251 .L38:
 252         xorl    %edx, %edx
 253         xorl    %esi, %esi
 254         call    __lseek64
 255         movq    $0, file_offset(%rip)
 256         movl    $1, %eax
 257 .L37:
 258         addq    $8, %rsp
 259         ret
 260         .p2align 4,,10
 261         .p2align 3
 262 .L54:
 263         leaq    .LC1(%rip), %rdi
 264         xorl    %esi, %esi
 265         call    __GI___access
 266         testl   %eax, %eax
 267         leaq    .LC1(%rip), %rdx
 268         je      .L40
 269         movq    __libc_utmp_file_name(%rip), %rdx
 270         jmp     .L39
 271         .p2align 4,,10
 272         .p2align 3
 273 .L55:
 274         leaq    .LC0(%rip), %rdi
 275         xorl    %esi, %esi
 276         call    __GI___access
 277         testl   %eax, %eax
 278         leaq    .LC0(%rip), %rdx
 279         je      .L40
 280         movq    __libc_utmp_file_name(%rip), %rdx
 281         jmp     .L41
 282         .p2align 4,,10
 283         .p2align 3
 284 .L56:
 285         xorl    %esi, %esi
 286         movq    %rax, %rdi
 287         call    __GI___access
 288         testl   %eax, %eax
 289         leaq    .LC2(%rip), %rdx
 290         jne     .L40
 291         movq    __libc_utmp_file_name(%rip), %rdx
 292         jmp     .L42
 293         .p2align 4,,10
 294         .p2align 3
 295 .L57:
 296         xorl    %esi, %esi
 297         movq    %rax, %rdi
 298         call    __GI___access
 299         leaq    .LC3(%rip), %rdx
 300         testl   %eax, %eax
 301         cmove   __libc_utmp_file_name(%rip), %rdx
 302         jmp     .L40
 303         .size   __libc_setutent, .-__libc_setutent
 304         .p2align 4,,15
 305         .globl  __libc_getutent_r
 306         .hidden __libc_getutent_r
 307         .type   __libc_getutent_r, @function
 308 __libc_getutent_r:
 309         pushq   %r14
 310         pushq   %r13
 311         pushq   %r12
 312         pushq   %rbp
 313         movq    %rdi, %rbp
 314         pushq   %rbx
 315         movq    %rsi, %rbx
 316         subq    $32, %rsp
 317         movl    file_fd(%rip), %edi
 318         movq    __libc_errno@gottpoff(%rip), %r12
 319         testl   %edi, %edi
 320         movl    %fs:(%r12), %r13d
 321         js      .L70
 322 .L59:
 323         xorl    %esi, %esi
 324         call    try_file_lock
 325         testb   %al, %al
 326         jne     .L71
 327         call    read_last_entry
 328         pxor    %xmm0, %xmm0
 329         movl    file_fd(%rip), %edi
 330         movq    %rax, %r14
 331         movl    $2, %edx
 332         xorl    %eax, %eax
 333         movw    %ax, 30(%rsp)
 334         movw    %dx, (%rsp)
 335         xorl    %eax, %eax
 336         movq    %rsp, %rdx
 337         movl    $7, %esi
 338         movq    $0, 18(%rsp)
 339         movups  %xmm0, 2(%rsp)
 340         movl    $0, 26(%rsp)
 341         call    __GI___fcntl64_nocancel
 342         cmpq    $0, %r14
 343         jle     .L72
 344         movq    last_entry(%rip), %rax
 345         leaq    8(%rbp), %rdi
 346         movq    %rbp, %rcx
 347         leaq    last_entry(%rip), %rsi
 348         andq    $-8, %rdi
 349         movq    %rax, 0(%rbp)
 350         movq    376+last_entry(%rip), %rax
 351         subq    %rdi, %rcx
 352         subq    %rcx, %rsi
 353         addl    $384, %ecx
 354         shrl    $3, %ecx
 355         movq    %rax, 376(%rbp)
 356         xorl    %eax, %eax
 357         rep movsq
 358         movq    %rbp, (%rbx)
 359 .L58:
 360         addq    $32, %rsp
 361         popq    %rbx
 362         popq    %rbp
 363         popq    %r12
 364         popq    %r13
 365         popq    %r14
 366         ret
 367         .p2align 4,,10
 368         .p2align 3
 369 .L70:
 370         call    __libc_setutent
 371         testl   %eax, %eax
 372         movl    file_fd(%rip), %edi
 373         jne     .L59
 374 .L60:
 375         movq    $0, (%rbx)
 376         addq    $32, %rsp
 377         movl    $-1, %eax
 378         popq    %rbx
 379         popq    %rbp
 380         popq    %r12
 381         popq    %r13
 382         popq    %r14
 383         ret
 384         .p2align 4,,10
 385         .p2align 3
 386 .L71:
 387         movl    $-1, %eax
 388         jmp     .L58
 389         .p2align 4,,10
 390         .p2align 3
 391 .L72:
 392         jne     .L60
 393         movl    %r13d, %fs:(%r12)
 394         jmp     .L60
 395         .size   __libc_getutent_r, .-__libc_getutent_r
 396         .p2align 4,,15
 397         .globl  __libc_getutid_r
 398         .hidden __libc_getutid_r
 399         .type   __libc_getutid_r, @function
 400 __libc_getutid_r:
 401         pushq   %r12
 402         pushq   %rbp
 403         movq    %rdi, %r12
 404         pushq   %rbx
 405         movq    %rsi, %rbp
 406         movq    %rdx, %rbx
 407         subq    $32, %rsp
 408         movl    file_fd(%rip), %edi
 409         testl   %edi, %edi
 410         js      .L85
 411 .L74:
 412         xorl    %esi, %esi
 413         call    try_file_lock
 414         testb   %al, %al
 415         jne     .L75
 416         movq    %r12, %rdi
 417         call    internal_getut_nolock
 418         pxor    %xmm0, %xmm0
 419         movl    file_fd(%rip), %edi
 420         movl    %eax, %r12d
 421         movl    $2, %edx
 422         xorl    %eax, %eax
 423         movw    %ax, 30(%rsp)
 424         movw    %dx, (%rsp)
 425         xorl    %eax, %eax
 426         movq    %rsp, %rdx
 427         movl    $7, %esi
 428         movq    $0, 18(%rsp)
 429         movups  %xmm0, 2(%rsp)
 430         movl    $0, 26(%rsp)
 431         call    __GI___fcntl64_nocancel
 432         testl   %r12d, %r12d
 433         js      .L75
 434         movq    last_entry(%rip), %rax
 435         leaq    8(%rbp), %rdi
 436         movq    %rbp, %rcx
 437         leaq    last_entry(%rip), %rsi
 438         andq    $-8, %rdi
 439         movq    %rax, 0(%rbp)
 440         movq    376+last_entry(%rip), %rax
 441         subq    %rdi, %rcx
 442         subq    %rcx, %rsi
 443         addl    $384, %ecx
 444         shrl    $3, %ecx
 445         movq    %rax, 376(%rbp)
 446         xorl    %eax, %eax
 447         rep movsq
 448         movq    %rbp, (%rbx)
 449         addq    $32, %rsp
 450         popq    %rbx
 451         popq    %rbp
 452         popq    %r12
 453         ret
 454         .p2align 4,,10
 455         .p2align 3
 456 .L85:
 457         call    __libc_setutent
 458         testl   %eax, %eax
 459         movl    file_fd(%rip), %edi
 460         jne     .L74
 461 .L75:
 462         movq    $0, (%rbx)
 463         addq    $32, %rsp
 464         movl    $-1, %eax
 465         popq    %rbx
 466         popq    %rbp
 467         popq    %r12
 468         ret
 469         .size   __libc_getutid_r, .-__libc_getutid_r
 470         .p2align 4,,15
 471         .globl  __libc_getutline_r
 472         .hidden __libc_getutline_r
 473         .type   __libc_getutline_r, @function
 474 __libc_getutline_r:
 475         pushq   %r14
 476         pushq   %r13
 477         movq    %rdi, %r13
 478         pushq   %r12
 479         pushq   %rbp
 480         movq    %rsi, %r12
 481         pushq   %rbx
 482         movq    %rdx, %rbp
 483         subq    $32, %rsp
 484         movl    file_fd(%rip), %edi
 485         testl   %edi, %edi
 486         js      .L99
 487 .L87:
 488         xorl    %esi, %esi
 489         call    try_file_lock
 490         testb   %al, %al
 491         jne     .L98
 492         addq    $8, %r13
 493         .p2align 4,,10
 494         .p2align 3
 495 .L95:
 496         call    read_last_entry
 497         testq   %rax, %rax
 498         js      .L100
 499         je      .L101
 500         movzwl  last_entry(%rip), %eax
 501         leaq    last_entry(%rip), %rbx
 502         subl    $6, %eax
 503         cmpw    $1, %ax
 504         ja      .L95
 505         leaq    8(%rbx), %rsi
 506         movl    $32, %edx
 507         movq    %r13, %rdi
 508         call    __GI_strncmp
 509         testl   %eax, %eax
 510         movl    %eax, %r14d
 511         jne     .L95
 512         pxor    %xmm0, %xmm0
 513         movl    file_fd(%rip), %edi
 514         xorl    %eax, %eax
 515         movl    $2, %edx
 516         movl    $7, %esi
 517         movw    %ax, 30(%rsp)
 518         movw    %dx, (%rsp)
 519         xorl    %eax, %eax
 520         movq    %rsp, %rdx
 521         movq    $0, 18(%rsp)
 522         movl    $0, 26(%rsp)
 523         movups  %xmm0, 2(%rsp)
 524         call    __GI___fcntl64_nocancel
 525         leaq    8(%r12), %rdi
 526         movq    %rbx, %rsi
 527         movq    (%rbx), %rax
 528         andq    $-8, %rdi
 529         movq    %rax, (%r12)
 530         movq    376+last_entry(%rip), %rax
 531         movq    %rax, 376(%r12)
 532         movq    %r12, %rax
 533         subq    %rdi, %rax
 534         leal    384(%rax), %ecx
 535         subq    %rax, %rsi
 536         movl    %ecx, %eax
 537         shrl    $3, %eax
 538         movl    %eax, %ecx
 539         movl    %r14d, %eax
 540         rep movsq
 541         movq    %r12, 0(%rbp)
 542         addq    $32, %rsp
 543         popq    %rbx
 544         popq    %rbp
 545         popq    %r12
 546         popq    %r13
 547         popq    %r14
 548         ret
 549         .p2align 4,,10
 550         .p2align 3
 551 .L101:
 552         pxor    %xmm0, %xmm0
 553         movl    file_fd(%rip), %edi
 554         movl    $2, %esi
 555         xorl    %ecx, %ecx
 556         movq    %rsp, %rdx
 557         movw    %si, (%rsp)
 558         xorl    %eax, %eax
 559         movl    $7, %esi
 560         movups  %xmm0, 2(%rsp)
 561         movq    $0, 18(%rsp)
 562         movl    $0, 26(%rsp)
 563         movw    %cx, 30(%rsp)
 564         call    __GI___fcntl64_nocancel
 565         movq    __libc_errno@gottpoff(%rip), %rax
 566         movl    $3, %fs:(%rax)
 567 .L98:
 568         movq    $0, 0(%rbp)
 569         movl    $-1, %r14d
 570         addq    $32, %rsp
 571         popq    %rbx
 572         movl    %r14d, %eax
 573         popq    %rbp
 574         popq    %r12
 575         popq    %r13
 576         popq    %r14
 577         ret
 578         .p2align 4,,10
 579         .p2align 3
 580 .L100:
 581         xorl    %edi, %edi
 582         pxor    %xmm0, %xmm0
 583         movw    %di, 30(%rsp)
 584         movl    file_fd(%rip), %edi
 585         movl    $2, %r8d
 586         movq    %rsp, %rdx
 587         movl    $7, %esi
 588         xorl    %eax, %eax
 589         movups  %xmm0, 2(%rsp)
 590         movq    $0, 18(%rsp)
 591         movl    $0, 26(%rsp)
 592         movl    $-1, %r14d
 593         movw    %r8w, (%rsp)
 594         call    __GI___fcntl64_nocancel
 595         movq    $0, 0(%rbp)
 596         addq    $32, %rsp
 597         movl    %r14d, %eax
 598         popq    %rbx
 599         popq    %rbp
 600         popq    %r12
 601         popq    %r13
 602         popq    %r14
 603         ret
 604         .p2align 4,,10
 605         .p2align 3
 606 .L99:
 607         call    __libc_setutent
 608         testl   %eax, %eax
 609         movl    file_fd(%rip), %edi
 610         jne     .L87
 611         jmp     .L98
 612         .size   __libc_getutline_r, .-__libc_getutline_r
 613         .p2align 4,,15
 614         .globl  __libc_pututline
 615         .hidden __libc_pututline
 616         .type   __libc_pututline, @function
 617 __libc_pututline:
 618         pushq   %r12
 619         pushq   %rbp
 620         pushq   %rbx
 621         movq    %rdi, %rbx
 622         subq    $32, %rsp
 623         movl    file_fd(%rip), %r9d
 624         testl   %r9d, %r9d
 625         js      .L140
 626 .L103:
 627         cmpb    $0, file_writable(%rip)
 628         jne     .L122
 629         movq    __libc_utmp_file_name(%rip), %rdx
 630         leaq    .LC2(%rip), %rdi
 631         movl    $14, %ecx
 632         movq    %rdx, %rsi
 633         repz cmpsb
 634         je      .L141
 635 .L105:
 636         leaq    .LC3(%rip), %rdi
 637         movl    $14, %ecx
 638         movq    %rdx, %rsi
 639         repz cmpsb
 640         je      .L142
 641 .L107:
 642         leaq    .LC1(%rip), %rax
 643         movl    $15, %ecx
 644         movq    %rdx, %rsi
 645         movq    %rax, %rdi
 646         repz cmpsb
 647         je      .L143
 648 .L108:
 649         leaq    .LC0(%rip), %rax
 650         movl    $15, %ecx
 651         movq    %rdx, %rsi
 652         movq    %rax, %rdi
 653         repz cmpsb
 654         je      .L144
 655 .L106:
 656         xorl    %eax, %eax
 657         movl    $524290, %esi
 658         movq    %rdx, %rdi
 659         call    __GI___open_nocancel
 660         cmpl    $-1, %eax
 661         movl    %eax, %ebp
 662         je      .L139
 663         movl    file_fd(%rip), %esi
 664         movl    %eax, %edi
 665         call    __GI___dup2
 666         testl   %eax, %eax
 667         movl    %ebp, %edi
 668         js      .L145
 669         call    __GI___close_nocancel
 670         movb    $1, file_writable(%rip)
 671 .L122:
 672         movl    file_fd(%rip), %edi
 673         movl    $1, %esi
 674         call    try_file_lock
 675         testb   %al, %al
 676         movl    %eax, %r12d
 677         jne     .L139
 678         movq    %rbx, %rdi
 679         call    matches_last_entry
 680         testb   %al, %al
 681         je      .L116
 682         subq    $384, file_offset(%rip)
 683         call    read_last_entry
 684         testq   %rax, %rax
 685         js      .L119
 686         jne     .L146
 687 .L116:
 688         movq    %rbx, %rdi
 689         call    internal_getut_nolock
 690         testl   %eax, %eax
 691         js      .L147
 692 .L113:
 693         movq    file_offset(%rip), %rax
 694         movl    $1, %r12d
 695         leaq    -384(%rax), %rbp
 696 .L117:
 697         movl    file_fd(%rip), %edi
 698         xorl    %edx, %edx
 699         movq    %rbp, %rsi
 700         call    __lseek64
 701         testq   %rax, %rax
 702         js      .L119
 703         movl    file_fd(%rip), %edi
 704         movl    $384, %edx
 705         movq    %rbx, %rsi
 706         call    __GI___write_nocancel
 707         testq   %rax, %rax
 708         js      .L119
 709         cmpq    $384, %rax
 710         movl    file_fd(%rip), %edi
 711         jne     .L148
 712         pxor    %xmm0, %xmm0
 713         xorl    %eax, %eax
 714         movl    $2, %edx
 715         movw    %ax, 30(%rsp)
 716         movw    %dx, (%rsp)
 717         movl    $7, %esi
 718         movq    %rsp, %rdx
 719         xorl    %eax, %eax
 720         addq    $384, %rbp
 721         movups  %xmm0, 2(%rsp)
 722         movq    $0, 18(%rsp)
 723         movl    $0, 26(%rsp)
 724         call    __GI___fcntl64_nocancel
 725         movq    %rbx, %rax
 726         movq    %rbp, file_offset(%rip)
 727 .L102:
 728         addq    $32, %rsp
 729         popq    %rbx
 730         popq    %rbp
 731         popq    %r12
 732         ret
 733         .p2align 4,,10
 734         .p2align 3
 735 .L147:
 736         movl    file_fd(%rip), %edi
 737         movl    $2, %edx
 738         xorl    %esi, %esi
 739         call    __lseek64
 740         movabsq $-6148914691236517205, %rdx
 741         mulq    %rdx
 742         shrq    $8, %rdx
 743         leaq    (%rdx,%rdx,2), %rbp
 744         salq    $7, %rbp
 745         jmp     .L117
 746         .p2align 4,,10
 747         .p2align 3
 748 .L141:
 749         leaq    .LC1(%rip), %rdi
 750         xorl    %esi, %esi
 751         call    __GI___access
 752         testl   %eax, %eax
 753         leaq    .LC1(%rip), %rdx
 754         je      .L106
 755         movq    __libc_utmp_file_name(%rip), %rdx
 756         jmp     .L105
 757         .p2align 4,,10
 758         .p2align 3
 759 .L148:
 760         testb   %r12b, %r12b
 761         jne     .L121
 762         movq    %rbp, %rsi
 763         call    __ftruncate64
 764         movl    file_fd(%rip), %edi
 765 .L121:
 766         pxor    %xmm0, %xmm0
 767         movl    $2, %esi
 768         xorl    %ecx, %ecx
 769         movw    %si, (%rsp)
 770         movq    %rsp, %rdx
 771         movl    $7, %esi
 772         xorl    %eax, %eax
 773         movq    $0, 18(%rsp)
 774         movl    $0, 26(%rsp)
 775         movups  %xmm0, 2(%rsp)
 776         movw    %cx, 30(%rsp)
 777         call    __GI___fcntl64_nocancel
 778         movq    __libc_errno@gottpoff(%rip), %rax
 779         movl    $28, %fs:(%rax)
 780 .L139:
 781         xorl    %eax, %eax
 782 .L149:
 783         addq    $32, %rsp
 784         popq    %rbx
 785         popq    %rbp
 786         popq    %r12
 787         ret
 788         .p2align 4,,10
 789         .p2align 3
 790 .L140:
 791         call    __libc_setutent
 792         testl   %eax, %eax
 793         jne     .L103
 794         xorl    %eax, %eax
 795         jmp     .L149
 796         .p2align 4,,10
 797         .p2align 3
 798 .L146:
 799         movq    %rbx, %rdi
 800         call    matches_last_entry
 801         testb   %al, %al
 802         jne     .L113
 803         jmp     .L116
 804         .p2align 4,,10
 805         .p2align 3
 806 .L142:
 807         leaq    .LC0(%rip), %rdi
 808         xorl    %esi, %esi
 809         call    __GI___access
 810         testl   %eax, %eax
 811         leaq    .LC0(%rip), %rdx
 812         je      .L106
 813         movq    __libc_utmp_file_name(%rip), %rdx
 814         jmp     .L107
 815         .p2align 4,,10
 816         .p2align 3
 817 .L143:
 818         xorl    %esi, %esi
 819         movq    %rax, %rdi
 820         call    __GI___access
 821         testl   %eax, %eax
 822         leaq    .LC2(%rip), %rdx
 823         jne     .L106
 824         movq    __libc_utmp_file_name(%rip), %rdx
 825         jmp     .L108
 826         .p2align 4,,10
 827         .p2align 3
 828 .L144:
 829         xorl    %esi, %esi
 830         movq    %rax, %rdi
 831         call    __GI___access
 832         leaq    .LC3(%rip), %rdx
 833         testl   %eax, %eax
 834         cmove   __libc_utmp_file_name(%rip), %rdx
 835         jmp     .L106
 836         .p2align 4,,10
 837         .p2align 3
 838 .L119:
 839         xorl    %edi, %edi
 840         pxor    %xmm0, %xmm0
 841         movw    %di, 30(%rsp)
 842         movl    file_fd(%rip), %edi
 843         movl    $2, %r8d
 844         movq    %rsp, %rdx
 845         movl    $7, %esi
 846         xorl    %eax, %eax
 847         movups  %xmm0, 2(%rsp)
 848         movq    $0, 18(%rsp)
 849         movl    $0, 26(%rsp)
 850         movw    %r8w, (%rsp)
 851         call    __GI___fcntl64_nocancel
 852         xorl    %eax, %eax
 853         jmp     .L102
 854         .p2align 4,,10
 855         .p2align 3
 856 .L145:
 857         call    __GI___close_nocancel
 858         xorl    %eax, %eax
 859         jmp     .L102
 860         .size   __libc_pututline, .-__libc_pututline
 861         .p2align 4,,15
 862         .globl  __libc_endutent
 863         .hidden __libc_endutent
 864         .type   __libc_endutent, @function
 865 __libc_endutent:
 866         movl    file_fd(%rip), %edi
 867         testl   %edi, %edi
 868         js      .L153
 869         subq    $8, %rsp
 870         call    __GI___close_nocancel
 871         movl    $-1, file_fd(%rip)
 872         addq    $8, %rsp
 873         ret
 874         .p2align 4,,10
 875         .p2align 3
 876 .L153:
 877         rep ret
 878         .size   __libc_endutent, .-__libc_endutent
 879         .p2align 4,,15
 880         .globl  __libc_updwtmp
 881         .hidden __libc_updwtmp
 882         .type   __libc_updwtmp, @function
 883 __libc_updwtmp:
 884         pushq   %r13
 885         pushq   %r12
 886         xorl    %eax, %eax
 887         pushq   %rbp
 888         pushq   %rbx
 889         movq    %rsi, %r12
 890         movl    $1, %esi
 891         subq    $40, %rsp
 892         call    __GI___open_nocancel
 893         testl   %eax, %eax
 894         js      .L161
 895         movl    $1, %esi
 896         movl    %eax, %edi
 897         movl    %eax, %ebx
 898         call    try_file_lock
 899         testb   %al, %al
 900         jne     .L169
 901         movl    $2, %edx
 902         xorl    %esi, %esi
 903         movl    %ebx, %edi
 904         call    __lseek64
 905         movabsq $-6148914691236517205, %rdx
 906         movq    %rax, %rbp
 907         mulq    %rdx
 908         shrq    $8, %rdx
 909         leaq    (%rdx,%rdx,2), %rax
 910         movq    %rbp, %rdx
 911         salq    $7, %rax
 912         subq    %rax, %rdx
 913         je      .L159
 914         subq    %rdx, %rbp
 915         movl    %ebx, %edi
 916         movl    $-1, %r13d
 917         movq    %rbp, %rsi
 918         call    __ftruncate64
 919         xorl    %esi, %esi
 920         movl    $2, %edx
 921         movl    %ebx, %edi
 922         call    __lseek64
 923         testq   %rax, %rax
 924         js      .L160
 925 .L159:
 926         movl    $384, %edx
 927         movq    %r12, %rsi
 928         movl    %ebx, %edi
 929         call    __GI___write_nocancel
 930         xorl    %r13d, %r13d
 931         cmpq    $384, %rax
 932         jne     .L170
 933 .L160:
 934         pxor    %xmm0, %xmm0
 935         xorl    %eax, %eax
 936         movl    $2, %edx
 937         movw    %ax, 30(%rsp)
 938         movw    %dx, (%rsp)
 939         movl    %ebx, %edi
 940         movq    %rsp, %rdx
 941         movl    $7, %esi
 942         xorl    %eax, %eax
 943         movups  %xmm0, 2(%rsp)
 944         movq    $0, 18(%rsp)
 945         movl    $0, 26(%rsp)
 946         call    __GI___fcntl64_nocancel
 947         movl    %ebx, %edi
 948         call    __GI___close_nocancel
 949 .L156:
 950         addq    $40, %rsp
 951         movl    %r13d, %eax
 952         popq    %rbx
 953         popq    %rbp
 954         popq    %r12
 955         popq    %r13
 956         ret
 957         .p2align 4,,10
 958         .p2align 3
 959 .L170:
 960         movq    %rbp, %rsi
 961         movl    %ebx, %edi
 962         movl    $-1, %r13d
 963         call    __ftruncate64
 964         jmp     .L160
 965         .p2align 4,,10
 966         .p2align 3
 967 .L161:
 968         movl    $-1, %r13d
 969         jmp     .L156
 970         .p2align 4,,10
 971         .p2align 3
 972 .L169:
 973         movl    %ebx, %edi
 974         movl    $-1, %r13d
 975         call    __GI___close_nocancel
 976         jmp     .L156
 977         .size   __libc_updwtmp, .-__libc_updwtmp
 978         .local  last_entry
 979         .comm   last_entry,384,32
 980         .local  file_offset
 981         .comm   file_offset,8,8
 982         .local  file_writable
 983         .comm   file_writable,1,1
 984         .data
 985         .align 4
 986         .type   file_fd, @object
 987         .size   file_fd, 4
 988 file_fd:
 989         .long   -1
 990         .hidden __ftruncate64
 991         .hidden __lseek64
 992         .hidden __libc_utmp_file_name