A fix is available
APAR status
Closed as program error.
Error description
Documentation of realloc: "If no memory object can be acquired to accommodate the request, the object remains unchanged." In case "realloc(Pointer, Size)" fails, as the data ulimit is reached (errno ENOMEM) the memory pointed to by "Pointer" gets corrupted and fails to be freed later on.
Local fix
Make sure the code execution never hits a data memory limit.
Problem summary
Realloc() corrupts malloc data if data limit is crossed.
Problem conclusion
Fixing the malloc data.
Temporary fix
Comments
APAR Information
APAR number
IV69077
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2015-01-30
Closed date
2015-01-30
Last modified date
2015-11-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U871299
UP15/11/22 I 1000
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Document Information
Modified date:
22 November 2015