ID: 37641
Updated by: [EMAIL PROTECTED]
Reported By: roguestar191 at comcast dot net
-Status: Assigned
+Status: Feedback
Bug Type: CGI related
Operating System: linux
PHP Version: 5.1.4
Assigned To: dmitry
New Comment:
I am not sure that the reason of problem is padding.
Seems fcgi module doesn't close connection.
Does it use FCGI_KEEP_CONN?
What web server and fcgi module do you use?
Previous Comments:
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[2006-05-30 09:37:18] roguestar191 at comcast dot net
sorry that should be "when the server doesn't pad all the packets to
the size of 8"
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[2006-05-30 09:35:50] roguestar191 at comcast dot net
Description:
------------
line 624 of sapi/cgi/fastcgi.c contains:
while (recv(req->fd, buf, strlen(buf), 0) > 0) {}
with buf being an array with 8 elements.
With the server doesn't pad all packets to the size of 8
(Which is suggested but not required by the fast-cgi spec), this causes
frequent lockups and failed requests. (Without that padding, I have no
idea about with it).
My fix was simple - change strlen(buf) (which returns 8), to 1, so it
will read any excess bytes at the end and cleanly close and continue
on, even if it's not a multiple of 8 bytes.
Thank you for php!
Expected result:
----------------
fast-cgi padding to be read and thrown out, requests to close.
Actual result:
--------------
request tends to lock up on recv when packets arn't a multiple of 8 in
size.
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Edit this bug report at http://bugs.php.net/?id=37641&edit=1
