A fix is available
APAR status
Closed as program error.
Error description
Running the following script : #!/bin/ksh93 aaaaaaaaaa() { aaa="b c" bbb=$(set -- $a) print "p1=$1" print $bbb | T=":" read LIST DUMB print "p1=$1" } aaaaaaaaaa $1 # ./test.ksh93 param1 p1=param1 p1= ? <<== $1 is garbaged That problem can be exhibited in several HACMP scripts including process_resources
Local fix
avoid using set -- in functions.
Problem summary
KSH93 SET -- CALL IN A FUNCTION CAN CORRUPT SHELL ARGUMENTS
Problem conclusion
Modified the code so as not to incorrectly de-allocate the memory.
Temporary fix
Comments
6100-08 - use AIX APAR IV60172 6100-09 - use AIX APAR IV62432 6100-09 - use AIX APAR IV62432 7100-02 - use AIX APAR IV64160 7100-03 - use AIX APAR IV62380 7100-04 - use AIX APAR IV62494
APAR Information
APAR number
IV62380
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-07-10
Closed date
2014-07-10
Last modified date
2016-05-11
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 U862084
UP14/10/29 I 1000
PTF to Fileset Mapping
U862084 bos.rte.shell 7.1.3.30
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
11 May 2016