Red Hat Bugzilla – Bug 177300
hugetlb_get_unmapped_area may overflow in X86_64 compat mode
Last modified: 2007-11-30 17:07:09 EST
The attached testcase segfaults when we should get a wrap-around at 4GB.
Created attachment 122942 [details]
Created attachment 122943 [details]
QE ack for 3.9.
A fix for this problem has just been committed to the RHEL3 U9
patch pool this evening (in kernel version 2.4.21-47.7.EL).
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.