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authorDaniel Stenberg <daniel@haxx.se>2006-12-05 13:37:05 +0000
committerDaniel Stenberg <daniel@haxx.se>2006-12-05 13:37:05 +0000
commit3ce43764be4c7b58481b4b7a7d9b77e2c02724cf (patch)
tree688a6f4229c37c04b92f67ea2af3505622f3845e /tests/server/util.c
parentb555c60e49c07975932756c881bcc086d8a05d52 (diff)
Matt Witherspoon fixed a problem case when the CPU load went to 100% when a
HTTP upload was disconnected: "What appears to be happening is that my system (Linux 2.6.17 and 2.6.13) is setting *only* POLLHUP on poll() when the conditions in my previous mail occur. As you can see, select.c:Curl_select() does not check for POLLHUP. So basically what was happening, is poll() was returning immediately (with POLLHUP set), but when Curl_select() looked at the bits, neither POLLERR or POLLOUT was set. This still caused Curl_readwrite() to be called, which quickly returned. Then the transfer() loop kept continuing at full speed forever."
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