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Bug #3952 shm_attach crashes httpd-process, if shmat fails
Submitted: 2000-03-28 18:31 UTC Modified: 2005-03-31 16:13 UTC
From: baumert at pilot-webdesign dot de Assigned:
Status: Wont fix Package: Reproducible Crash
PHP Version: 3.0.15 OS: Linux 2.0.36, 2.2.14
Private report: No CVE-ID: None
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From: baumert at pilot-webdesign dot de
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 [2000-03-28 18:31 UTC] baumert at pilot-webdesign dot de
shm_attach asks, if the return value of shmat is zero. This never happens. 
The error-condition return value is -1.

So just change 162 from 
  if((shm_ptr = shmat(shm_id,NULL,0))==NULL) {


  if((shm_ptr = shmat(shm_id,NULL,0))==-1) {




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 [2005-03-31 16:13 UTC] php-bugs at lists dot php dot net
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