#25070 [Opn->Fbk]: Windows is stopped on intesive session work

ID: 25070
Updated by: sniper@php.net
Reported By: akss at plesk dot ru
-Status: Open
+Status: Feedback
Bug Type: Session related
Operating System: Windows
PHP Version: 4.3.3
New Comment:

I've been trying to reproduce this without luck..can you please give a
simple test case with which you have reproduced this reliably?



Previous Comments:
------------------------------------------------------------------------

[2003-08-20 03:30:03] akss at plesk dot ru

Patch for fix ext/session/mod_files.c on windows:

--- mod_files.c.orig Tue May 20 20:01:54 2003
+++ mod_files.c Fri Aug 15 05:12:40 2003
@@ -124,6 +124,7 @@
static void ps_files_close(ps_files *data)
{
if (data->fd != -1) {
+ flock(data->fd, LOCK_UN);
close(data->fd);
data->fd = -1;
}
@@ -275,8 +276,10 @@
if (data->fd < 0)
return FAILURE;

- if (fstat(data->fd, &sbuf))
+ if (fstat(data->fd, &sbuf)) {
+ flock(data->fd, LOCK_UN);
return FAILURE;
+ }

data->st_size = *vallen = sbuf.st_size;
*val = emalloc(sbuf.st_size);
@@ -287,6 +290,7 @@
lseek(data->fd, 0, SEEK_SET);
n = read(data->fd, *val, sbuf.st_size);
#endif
+ flock(data->fd, LOCK_UN);

if (n != sbuf.st_size) {
if (n == -1)
@@ -325,6 +329,7 @@
lseek(data->fd, 0, SEEK_SET);
n = write(data->fd, val, vallen);
#endif
+ flock(data->fd, LOCK_UN);

if (n != vallen) {
if (n == -1)

Other case apache hangs up.

------------------------------------------------------------------------

[2003-08-13 04:16:44] akss at plesk dot ru

Description:
------------
php-4.3.2

Windows hangs at frequent references to the pages using the sessions
mechanism. This is because too many locks are created for a session
file "sess_xxx".



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