[cups.bugs] [MOD] STR #2988: Polling busy loop

[twaugh.redhat]

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[STR New]

This is on Fedora 9, with cups-1.3.9-1.fc9.

Here is fdptr->data:

(gdb) p *(cupsd_client_t*)fdptr->data
$8 = {http = {fd = 30, blocking = 0, error = 0, activity = 1225908147, 
    state = HTTP_POST_SEND, status = HTTP_OK, version = HTTP_1_1, 
    keep_alive = HTTP_KEEPALIVE_ON, _hostaddr = {sin_family = 0, sin_port
= 0, 
      sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"},

    hostname = "localhost", '\0' <repeats 246 times>, fields = {
      '\0' <repeats 255 times>, '\0' <repeats 255 times>, 
      '\0' <repeats 255 times>, '\0' <repeats 255 times>, 
      '\0' <repeats 255 times>, '\0' <repeats 255 times>, 
      "75", '\0' <repeats 253 times>, '\0' <repeats 255 times>, 
      '\0' <repeats 255 times>, '\0' <repeats 255 times>, 
      "application/ipp", '\0' <repeats 240 times>, '\0' <repeats 255
times>, 
      '\0' <repeats 255 times>, "localhost", '\0' <repeats 246 times>, 
      '\0' <repeats 255 times> <repeats 11 times>, 
      "CUPS/1.3.9", '\0' <repeats 245 times>, '\0' <repeats 255 times>}, 
    data = 0x0, data_encoding = HTTP_ENCODE_LENGTH, _data_remaining = 0, 
    used = 0, 
    buffer =
"\003n-gb\003b\003es-natural-language\000\005en-gb\003b\003\003n-gb\003b\003l-language\000\005en-gb\003b\003\003\003\000\005en-gb\003ect:
100-continue\r\n\r\nct: 100-continue\r\n\r\n 100-continue\r\n\r\n", '\0'
<repeats 1914 times>, auth_type = 0, md5_state = {count = {0, 0}, abcd =
{0, 0, 0, 0}, 
      buf = '\0' <repeats 63 times>}, nonce = '\0' <repeats 255 times>, 
    nonce_count = 0, tls = 0x0, encryption = HTTP_ENCRYPT_IF_REQUESTED, 
    input_set = 0x0, expect = HTTP_CONTINUE, cookie = 0x0, 
---Type <return> to continue, or q <return> to quit---
    _authstring = '\0' <repeats 255 times>, 
    userpass = '\0' <repeats 255 times>, digest_tries = 0, data_remaining
= 0, 
    hostaddr = 0x7ff3d9b0b314, addrlist = 0x0, 
    wbuffer = '\0' <repeats 2047 times>, wused = 0, field_authorization =
0x0, 
    authstring = 0x0, gssmech = 0x0, gssctx = 0x0, gssname = 0x0}, 
  request = 0x7ff3d9a708b0, response = 0x0, best = 0x7ff3d9a65140, 
  start = 1225908147, operation = HTTP_POST, bytes = 75, type = 0, 
  username = '\0' <repeats 255 times>, password = '\0' <repeats 32 times>,

  uri = "/", '\0' <repeats 1022 times>, filename = 0x0, command = 0x0, 
  options = 0x0, query_string = 0x0, file = 32, file_ready = 0, 
  pipe_pid = 27833, sent_header = 0, got_fields = 0, field_col = 0, 
  language = 0x7ff3d9a3aad0, auto_ssl = 0, clientaddr = {addr = {
      sa_family = 1, sa_data = '\0' <repeats 13 times>}, ipv4 = {
      sin_family = 1, sin_port = 0, sin_addr = {s_addr = 0}, 
      sin_zero = "\000\000\000\000\000\000\000"}, ipv6 = {sin6_family = 1,

      sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {
          __u6_addr8 = '\0' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0,
0, 
            0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}, un
= {
      sun_family = 1, sun_path = '\0' <repeats 107 times>}, 
    pad = "\001", '\0' <repeats 254 times>}, 
  servername = "localhost", '\0' <repeats 246 times>, serverport = 631, 
  gss_have_creds = 0, gss_output_token = {length = 0, value = 0x0}, 
  gss_delegated_cred = 0x0, scon = 0x7ff3d9a7c510 "UNKNOWN SL", auid = 0}

Link: http://www.cups.org/str.php?L2988
Version: 1.3.9