PHP :: Bug #3952 :: shm_attach crashes httpd-process, if shmat fails

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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[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) {

to 

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

Greetings

Florian

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

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