sunrpc/svc_unix.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6         .symver __EI_svcunix_create, svcunix_create@GLIBC_2.2.5
   7         .symver __EI_svcunixfd_create, svcunixfd_create@GLIBC_2.2.5
   8 #NO_APP
   9         .p2align 4,,15
  10         .type   rendezvous_stat, @function
  11 rendezvous_stat:
  12         movl    $2, %eax
  13         ret
  14         .size   rendezvous_stat, .-rendezvous_stat
  15         .p2align 4,,15
  16         .type   svcunix_getargs, @function
  17 svcunix_getargs:
  18         movq    64(%rdi), %rdi
  19         movq    %rsi, %rcx
  20         xorl    %eax, %eax
  21         movq    %rdx, %rsi
  22         addq    $16, %rdi
  23         jmp     *%rcx
  24         .size   svcunix_getargs, .-svcunix_getargs
  25         .p2align 4,,15
  26         .type   svcunix_freeargs, @function
  27 svcunix_freeargs:
  28         movq    64(%rdi), %rdi
  29         movq    %rsi, %rcx
  30         xorl    %eax, %eax
  31         movq    %rdx, %rsi
  32         movl    $2, 16(%rdi)
  33         addq    $16, %rdi
  34         jmp     *%rcx
  35         .size   svcunix_freeargs, .-svcunix_freeargs
  36         .p2align 4,,15
  37         .type   svcunix_destroy, @function
  38 svcunix_destroy:
  39         pushq   %rbp
  40         pushq   %rbx
  41         movq    %rdi, %rbx
  42         subq    $8, %rsp
  43         movq    64(%rdi), %rbp
  44         call    __GI_xprt_unregister
  45         movl    (%rbx), %edi
  46         call    __GI___close
  47         cmpw    $0, 4(%rbx)
  48         jne     .L6
  49         movq    24(%rbp), %rax
  50         movq    56(%rax), %rax
  51         testq   %rax, %rax
  52         je      .L6
  53         leaq    16(%rbp), %rdi
  54         call    *%rax
  55 .L6:
  56         movq    %rbp, %rdi
  57         call    free@PLT
  58         addq    $8, %rsp
  59         movq    %rbx, %rdi
  60         popq    %rbx
  61         popq    %rbp
  62         jmp     free@PLT
  63         .size   svcunix_destroy, .-svcunix_destroy
  64         .p2align 4,,15
  65         .type   svcunix_rendezvous_abort, @function
  66 svcunix_rendezvous_abort:
  67         subq    $8, %rsp
  68         call    __GI_abort
  69         .size   svcunix_rendezvous_abort, .-svcunix_rendezvous_abort
  70         .section        .rodata.str1.1,"aMS",@progbits,1
  71 .LC0:
  72         .string "out of memory\n"
  73 .LC1:
  74         .string "svc_unix: makefd_xprt"
  75 .LC2:
  76         .string "%s: %s"
  77         .text
  78         .p2align 4,,15
  79         .type   makefd_xprt, @function
  80 makefd_xprt:
  81         pushq   %r14
  82         pushq   %r13
  83         movl    %edx, %r14d
  84         pushq   %r12
  85         pushq   %rbp
  86         movl    %edi, %r12d
  87         pushq   %rbx
  88         movl    $336, %edi
  89         movl    %esi, %r13d
  90         call    malloc@PLT
  91         movl    $464, %edi
  92         movq    %rax, %rbx
  93         call    malloc@PLT
  94         testq   %rbx, %rbx
  95         movq    %rax, %rbp
  96         je      .L17
  97         testq   %rax, %rax
  98         je      .L17
  99         leaq    16(%rax), %rdi
 100         leaq    writeunix(%rip), %r9
 101         leaq    readunix(%rip), %r8
 102         movl    $2, (%rax)
 103         movq    %rbx, %rcx
 104         movl    %r14d, %edx
 105         movl    %r13d, %esi
 106         call    __GI_xdrrec_create
 107         leaq    svcunix_op(%rip), %rax
 108         movq    %rbp, 64(%rbx)
 109         addq    $64, %rbp
 110         movq    $0, 72(%rbx)
 111         movq    %rbp, 48(%rbx)
 112         movq    %rbx, %rdi
 113         movq    %rax, 8(%rbx)
 114         xorl    %eax, %eax
 115         movl    $0, 16(%rbx)
 116         movw    %ax, 4(%rbx)
 117         movl    %r12d, (%rbx)
 118         call    __GI_xprt_register
 119 .L13:
 120         movq    %rbx, %rax
 121         popq    %rbx
 122         popq    %rbp
 123         popq    %r12
 124         popq    %r13
 125         popq    %r14
 126         ret
 127         .p2align 4,,10
 128         .p2align 3
 129 .L17:
 130         leaq    .LC0(%rip), %rsi
 131         leaq    __GI__libc_intl_domainname(%rip), %rdi
 132         movl    $5, %edx
 133         call    __GI___dcgettext
 134         leaq    .LC1(%rip), %rdx
 135         leaq    .LC2(%rip), %rsi
 136         movq    %rax, %rcx
 137         xorl    %edi, %edi
 138         xorl    %eax, %eax
 139         call    __fxprintf
 140         movq    %rbx, %rdi
 141         xorl    %ebx, %ebx
 142         call    free@PLT
 143         movq    %rbp, %rdi
 144         call    free@PLT
 145         jmp     .L13
 146         .size   makefd_xprt, .-makefd_xprt
 147         .p2align 4,,15
 148         .type   rendezvous_request, @function
 149 rendezvous_request:
 150         pushq   %r13
 151         pushq   %r12
 152         pushq   %rbp
 153         pushq   %rbx
 154         movq    %rdi, %rbx
 155         subq    $152, %rsp
 156         movq    64(%rdi), %r13
 157         leaq    32(%rsp), %r12
 158         leaq    12(%rsp), %rbp
 159         jmp     .L20
 160         .p2align 4,,10
 161         .p2align 3
 162 .L27:
 163         movq    __libc_errno@gottpoff(%rip), %rax
 164         cmpl    $4, %fs:(%rax)
 165         jne     .L26
 166 .L20:
 167         movl    (%rbx), %edi
 168         movq    %rbp, %rdx
 169         movq    %r12, %rsi
 170         movl    $110, 12(%rsp)
 171         call    __GI_accept
 172         testl   %eax, %eax
 173         js      .L27
 174         xorl    %edx, %edx
 175         movl    0(%r13), %esi
 176         movl    $1, %ecx
 177         movw    %dx, 30(%rsp)
 178         movl    4(%r13), %edx
 179         movl    %eax, %edi
 180         movq    $0, 18(%rsp)
 181         movl    $0, 26(%rsp)
 182         movw    %cx, 16(%rsp)
 183         call    makefd_xprt
 184         testq   %rax, %rax
 185         je      .L28
 186         movdqa  16(%rsp), %xmm0
 187         movl    12(%rsp), %edx
 188         movups  %xmm0, 20(%rax)
 189         movl    %edx, 16(%rax)
 190 .L22:
 191         addq    $152, %rsp
 192         xorl    %eax, %eax
 193         popq    %rbx
 194         popq    %rbp
 195         popq    %r12
 196         popq    %r13
 197         ret
 198         .p2align 4,,10
 199         .p2align 3
 200 .L26:
 201         call    __svc_accept_failed
 202         addq    $152, %rsp
 203         xorl    %eax, %eax
 204         popq    %rbx
 205         popq    %rbp
 206         popq    %r12
 207         popq    %r13
 208         ret
 209         .p2align 4,,10
 210         .p2align 3
 211 .L28:
 212         call    __svc_wait_on_error
 213         jmp     .L22
 214         .size   rendezvous_request, .-rendezvous_request
 215         .p2align 4,,15
 216         .type   svcunix_reply, @function
 217 svcunix_reply:
 218         pushq   %rbp
 219         pushq   %rbx
 220         subq    $8, %rsp
 221         movq    64(%rdi), %rax
 222         leaq    16(%rax), %rbx
 223         movl    $0, 16(%rax)
 224         movq    8(%rax), %rax
 225         movq    %rbx, %rdi
 226         movq    %rax, (%rsi)
 227         call    __GI_xdr_replymsg
 228         movq    %rbx, %rdi
 229         movl    $1, %esi
 230         movl    %eax, %ebp
 231         call    __GI_xdrrec_endofrecord
 232         addq    $8, %rsp
 233         movl    %ebp, %eax
 234         popq    %rbx
 235         popq    %rbp
 236         ret
 237         .size   svcunix_reply, .-svcunix_reply
 238         .p2align 4,,15
 239         .type   svcunix_stat, @function
 240 svcunix_stat:
 241         movq    64(%rdi), %rdi
 242         movl    (%rdi), %eax
 243         testl   %eax, %eax
 244         jne     .L41
 245         rep ret
 246         .p2align 4,,10
 247         .p2align 3
 248 .L41:
 249         subq    $8, %rsp
 250         addq    $16, %rdi
 251         call    __GI_xdrrec_eof
 252         testl   %eax, %eax
 253         setne   %al
 254         addq    $8, %rsp
 255         movzbl  %al, %eax
 256         addl    $1, %eax
 257         ret
 258         .size   svcunix_stat, .-svcunix_stat
 259         .p2align 4,,15
 260         .type   svcunix_recv, @function
 261 svcunix_recv:
 262         pushq   %r12
 263         pushq   %rbp
 264         movq    %rsi, %rbp
 265         pushq   %rbx
 266         movq    64(%rdi), %rbx
 267         leaq    16(%rbx), %r12
 268         movl    $1, 16(%rbx)
 269         movq    %r12, %rdi
 270         call    __GI_xdrrec_skiprecord
 271         movq    %rbp, %rsi
 272         movq    %r12, %rdi
 273         call    __GI_xdr_callmsg
 274         testl   %eax, %eax
 275         jne     .L46
 276         movl    $0, (%rbx)
 277         popq    %rbx
 278         popq    %rbp
 279         popq    %r12
 280         ret
 281         .p2align 4,,10
 282         .p2align 3
 283 .L46:
 284         movq    0(%rbp), %rax
 285         movq    %rax, 8(%rbx)
 286         leaq    cm(%rip), %rax
 287         movl    $1, 72(%rbp)
 288         movl    $40, 88(%rbp)
 289         movq    %rax, 80(%rbp)
 290         movl    $1, %eax
 291         popq    %rbx
 292         popq    %rbp
 293         popq    %r12
 294         ret
 295         .size   svcunix_recv, .-svcunix_recv
 296         .p2align 4,,15
 297         .type   writeunix, @function
 298 writeunix:
 299         pushq   %r15
 300         pushq   %r14
 301         pushq   %r13
 302         pushq   %r12
 303         pushq   %rbp
 304         pushq   %rbx
 305         subq    $120, %rsp
 306         testl   %edx, %edx
 307         movq    %rdi, 8(%rsp)
 308         movl    %edx, 28(%rsp)
 309         jle     .L48
 310         leaq    32(%rsp), %rax
 311         leaq    48(%rsp), %rbp
 312         movq    %rsi, %r13
 313         movl    %edx, %r12d
 314         movq    %rax, 16(%rsp)
 315         .p2align 4,,10
 316         .p2align 3
 317 .L53:
 318         movq    8(%rsp), %rax
 319         movl    (%rax), %ebx
 320         call    __GI___getpid
 321         movl    %eax, %r14d
 322         call    __geteuid
 323         movl    %eax, %r15d
 324         call    __getegid
 325         movl    %eax, 24+cm(%rip)
 326         movabsq $8589934593, %rax
 327         movl    %r14d, 16+cm(%rip)
 328         movq    %rax, 8+cm(%rip)
 329         movslq  %r12d, %rax
 330         movl    %r15d, 20+cm(%rip)
 331         movq    %rax, 40(%rsp)
 332         movq    16(%rsp), %rax
 333         movq    $28, cm(%rip)
 334         movq    %r13, 32(%rsp)
 335         movq    $1, 72(%rsp)
 336         movq    $0, 48(%rsp)
 337         movq    %rax, 64(%rsp)
 338         leaq    cm(%rip), %rax
 339         movl    $0, 56(%rsp)
 340         movq    $32, 88(%rsp)
 341         movl    $0, 96(%rsp)
 342         movq    %rax, 80(%rsp)
 343         jmp     .L49
 344         .p2align 4,,10
 345         .p2align 3
 346 .L59:
 347         movq    __libc_errno@gottpoff(%rip), %rax
 348         cmpl    $4, %fs:(%rax)
 349         jne     .L58
 350 .L49:
 351         xorl    %edx, %edx
 352         movq    %rbp, %rsi
 353         movl    %ebx, %edi
 354         call    __sendmsg
 355         testl   %eax, %eax
 356         movslq  %eax, %rdx
 357         js      .L59
 358         subl    %edx, %r12d
 359         addq    %rdx, %r13
 360         testl   %r12d, %r12d
 361         jg      .L53
 362 .L48:
 363         movl    28(%rsp), %eax
 364         addq    $120, %rsp
 365         popq    %rbx
 366         popq    %rbp
 367         popq    %r12
 368         popq    %r13
 369         popq    %r14
 370         popq    %r15
 371         ret
 372         .p2align 4,,10
 373         .p2align 3
 374 .L58:
 375         movq    8(%rsp), %rax
 376         movq    64(%rax), %rax
 377         movl    $0, (%rax)
 378         addq    $120, %rsp
 379         movl    $-1, %eax
 380         popq    %rbx
 381         popq    %rbp
 382         popq    %r12
 383         popq    %r13
 384         popq    %r14
 385         popq    %r15
 386         ret
 387         .size   writeunix, .-writeunix
 388         .p2align 4,,15
 389         .type   readunix, @function
 390 readunix:
 391         pushq   %r14
 392         pushq   %r13
 393         movq    %rsi, %r14
 394         pushq   %r12
 395         pushq   %rbp
 396         movq    %rdi, %r12
 397         pushq   %rbx
 398         movslq  %edx, %r13
 399         subq    $96, %rsp
 400         movl    (%rdi), %ebx
 401         leaq    8(%rsp), %rbp
 402 .L65:
 403         movl    $1, %eax
 404         movl    $35000, %edx
 405         movl    $1, %esi
 406         movq    %rbp, %rdi
 407         movl    %ebx, 8(%rsp)
 408         movw    %ax, 12(%rsp)
 409         call    __GI___poll
 410         cmpl    $-1, %eax
 411         je      .L62
 412         testl   %eax, %eax
 413         je      .L63
 414         movzwl  14(%rsp), %eax
 415         testb   $56, %al
 416         jne     .L63
 417 .L64:
 418         testb   $1, %al
 419         je      .L65
 420         leaq    16(%rsp), %rax
 421         leaq    4(%rsp), %rcx
 422         movl    $4, %r8d
 423         movl    $16, %edx
 424         movl    $1, %esi
 425         movl    %ebx, %edi
 426         movq    %rax, 48(%rsp)
 427         leaq    cm(%rip), %rax
 428         movq    %r14, 16(%rsp)
 429         movq    %r13, 24(%rsp)
 430         movq    $1, 56(%rsp)
 431         movq    $0, 32(%rsp)
 432         movl    $0, 40(%rsp)
 433         movq    %rax, 64(%rsp)
 434         movq    $40, 72(%rsp)
 435         movl    $0, 80(%rsp)
 436         movl    $1, 4(%rsp)
 437         call    __setsockopt
 438         testl   %eax, %eax
 439         jne     .L63
 440         leaq    32(%rsp), %rbp
 441         jmp     .L67
 442         .p2align 4,,10
 443         .p2align 3
 444 .L68:
 445         movq    __libc_errno@gottpoff(%rip), %rax
 446         cmpl    $4, %fs:(%rax)
 447         jne     .L63
 448 .L67:
 449         xorl    %edx, %edx
 450         movq    %rbp, %rsi
 451         movl    %ebx, %edi
 452         call    __recvmsg
 453         testl   %eax, %eax
 454         js      .L68
 455         testb   $8, 80(%rsp)
 456         jne     .L63
 457         testl   %eax, %eax
 458         jne     .L60
 459         .p2align 4,,10
 460         .p2align 3
 461 .L63:
 462         movq    64(%r12), %rax
 463         movl    $0, (%rax)
 464         movl    $-1, %eax
 465 .L60:
 466         addq    $96, %rsp
 467         popq    %rbx
 468         popq    %rbp
 469         popq    %r12
 470         popq    %r13
 471         popq    %r14
 472         ret
 473         .p2align 4,,10
 474         .p2align 3
 475 .L62:
 476         movq    __libc_errno@gottpoff(%rip), %rax
 477         cmpl    $4, %fs:(%rax)
 478         jne     .L63
 479         movzwl  14(%rsp), %eax
 480         jmp     .L64
 481         .size   readunix, .-readunix
 482         .section        .rodata.str1.8,"aMS",@progbits,1
 483         .align 8
 484 .LC3:
 485         .string "svc_unix.c - AF_UNIX socket creation problem"
 486         .align 8
 487 .LC4:
 488         .string "svc_unix.c - cannot getsockname or listen"
 489         .text
 490         .p2align 4,,15
 491         .globl  __GI_svcunix_create
 492         .hidden __GI_svcunix_create
 493         .type   __GI_svcunix_create, @function
 494 __GI_svcunix_create:
 495         pushq   %r15
 496         pushq   %r14
 497         pushq   %r13
 498         pushq   %r12
 499         xorl    %r12d, %r12d
 500         pushq   %rbp
 501         pushq   %rbx
 502         movq    %rcx, %rbp
 503         movl    %edi, %ebx
 504         subq    $152, %rsp
 505         cmpl    $-1, %edi
 506         movl    %esi, 8(%rsp)
 507         movl    %edx, 12(%rsp)
 508         movl    $16, 28(%rsp)
 509         je      .L99
 510 .L84:
 511         leaq    34(%rsp), %r14
 512         leaq    40(%rsp), %rdi
 513         xorl    %eax, %eax
 514         movq    $0, 34(%rsp)
 515         movq    $0, 134(%rsp)
 516         movl    $1, %edx
 517         movq    %r14, %rcx
 518         leaq    32(%rsp), %r15
 519         subq    %rdi, %rcx
 520         addl    $108, %ecx
 521         shrl    $3, %ecx
 522         rep stosq
 523         movq    %rbp, %rdi
 524         movw    %dx, 32(%rsp)
 525         call    __GI_strlen
 526         leal    1(%rax), %edx
 527         movq    %rax, %r13
 528         movq    %rbp, %rsi
 529         movq    %r14, %rdi
 530         call    __GI_memcpy@PLT
 531         leal    3(%r13), %edx
 532         movq    %r15, %rsi
 533         movl    %ebx, %edi
 534         movl    %edx, 28(%rsp)
 535         call    __bind
 536         leaq    28(%rsp), %rdx
 537         movq    %r15, %rsi
 538         movl    %ebx, %edi
 539         call    __getsockname
 540         testl   %eax, %eax
 541         je      .L86
 542 .L88:
 543         leaq    .LC4(%rip), %rsi
 544         leaq    __GI__libc_intl_domainname(%rip), %rdi
 545         movl    $5, %edx
 546         call    __GI___dcgettext
 547         movq    %rax, %rdi
 548         call    __GI_perror
 549         testl   %r12d, %r12d
 550         jne     .L87
 551 .L98:
 552         xorl    %ebp, %ebp
 553 .L83:
 554         addq    $152, %rsp
 555         movq    %rbp, %rax
 556         popq    %rbx
 557         popq    %rbp
 558         popq    %r12
 559         popq    %r13
 560         popq    %r14
 561         popq    %r15
 562         ret
 563         .p2align 4,,10
 564         .p2align 3
 565 .L86:
 566         movl    $4096, %esi
 567         movl    %ebx, %edi
 568         call    __listen
 569         testl   %eax, %eax
 570         jne     .L88
 571         movl    $8, %edi
 572         call    malloc@PLT
 573         movl    $336, %edi
 574         movq    %rax, %r12
 575         call    malloc@PLT
 576         testq   %r12, %r12
 577         movq    %rax, %rbp
 578         je      .L94
 579         testq   %rax, %rax
 580         je      .L94
 581         movl    8(%rsp), %eax
 582         movq    $0, 72(%rbp)
 583         movq    %rbp, %rdi
 584         movdqu  __GI__null_auth(%rip), %xmm0
 585         movq    %r12, 64(%rbp)
 586         movl    %ebx, 0(%rbp)
 587         movl    %eax, (%r12)
 588         movl    12(%rsp), %eax
 589         movups  %xmm0, 40(%rbp)
 590         movl    %eax, 4(%r12)
 591         movq    16+__GI__null_auth(%rip), %rax
 592         movq    %rax, 56(%rbp)
 593         leaq    svcunix_rendezvous_op(%rip), %rax
 594         movq    %rax, 8(%rbp)
 595         movl    $-1, %eax
 596         movw    %ax, 4(%rbp)
 597         call    __GI_xprt_register
 598         jmp     .L83
 599         .p2align 4,,10
 600         .p2align 3
 601 .L87:
 602         movl    %ebx, %edi
 603         call    __GI___close
 604         jmp     .L98
 605         .p2align 4,,10
 606         .p2align 3
 607 .L99:
 608         xorl    %edx, %edx
 609         movl    $1, %esi
 610         movl    $1, %edi
 611         call    __GI___socket
 612         testl   %eax, %eax
 613         movl    %eax, %ebx
 614         movl    $1, %r12d
 615         jns     .L84
 616         leaq    .LC3(%rip), %rsi
 617         leaq    __GI__libc_intl_domainname(%rip), %rdi
 618         movl    $5, %edx
 619         xorl    %ebp, %ebp
 620         call    __GI___dcgettext
 621         movq    %rax, %rdi
 622         call    __GI_perror
 623         jmp     .L83
 624         .p2align 4,,10
 625         .p2align 3
 626 .L94:
 627         leaq    .LC0(%rip), %rsi
 628         leaq    __GI__libc_intl_domainname(%rip), %rdi
 629         movl    $5, %edx
 630         call    __GI___dcgettext
 631         leaq    __func__.11185(%rip), %rdx
 632         leaq    .LC2(%rip), %rsi
 633         movq    %rax, %rcx
 634         xorl    %edi, %edi
 635         xorl    %eax, %eax
 636         call    __fxprintf
 637         movq    %r12, %rdi
 638         call    free@PLT
 639         movq    %rbp, %rdi
 640         xorl    %ebp, %ebp
 641         call    free@PLT
 642         jmp     .L83
 643         .size   __GI_svcunix_create, .-__GI_svcunix_create
 644         .globl  __EI_svcunix_create
 645         .set    __EI_svcunix_create,__GI_svcunix_create
 646         .p2align 4,,15
 647         .globl  __GI_svcunixfd_create
 648         .hidden __GI_svcunixfd_create
 649         .type   __GI_svcunixfd_create, @function
 650 __GI_svcunixfd_create:
 651         jmp     makefd_xprt
 652         .size   __GI_svcunixfd_create, .-__GI_svcunixfd_create
 653         .globl  __EI_svcunixfd_create
 654         .set    __EI_svcunixfd_create,__GI_svcunixfd_create
 655         .section        .rodata.str1.8
 656         .align 8
 657         .type   __func__.11185, @object
 658         .size   __func__.11185, 15
 659 __func__.11185:
 660         .string "svcunix_create"
 661         .local  cm
 662         .comm   cm,40,32
 663         .section        .data.rel.ro.local,"aw",@progbits
 664         .align 32
 665         .type   svcunix_rendezvous_op, @object
 666         .size   svcunix_rendezvous_op, 48
 667 svcunix_rendezvous_op:
 668         .quad   rendezvous_request
 669         .quad   rendezvous_stat
 670         .quad   svcunix_rendezvous_abort
 671         .quad   svcunix_rendezvous_abort
 672         .quad   svcunix_rendezvous_abort
 673         .quad   svcunix_destroy
 674         .align 32
 675         .type   svcunix_op, @object
 676         .size   svcunix_op, 48
 677 svcunix_op:
 678         .quad   svcunix_recv
 679         .quad   svcunix_stat
 680         .quad   svcunix_getargs
 681         .quad   svcunix_reply
 682         .quad   svcunix_freeargs
 683         .quad   svcunix_destroy
 684         .hidden __listen
 685         .hidden __getsockname
 686         .hidden __bind
 687         .hidden __recvmsg
 688         .hidden __setsockopt
 689         .hidden __sendmsg
 690         .hidden __getegid
 691         .hidden __geteuid
 692         .hidden __svc_wait_on_error
 693         .hidden __svc_accept_failed
 694         .hidden __fxprintf