Chris Nauroth created HADOOP-9110:
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Summary: winutils ls off-by-one error indexing MONTHS array can
cause access violation
Key: HADOOP-9110
URL: https://issues.apache.org/jira/browse/HADOOP-9110
Project: Hadoop Common
Issue Type: Bug
Components: util
Affects Versions: 1-win, trunk-win
Reporter: Chris Nauroth
Assignee: Chris Nauroth
In ls.c, the LsPrintLine function uses the wMonth field of a SYSTEMTIME struct
to index into MONTHS, an array of 12 elements containing string representations
of the months. The wMonth field is 1-based (1=January), but indexing into an
array is zero-based. This gives the wrong month, and since we just crossed
into month 12, it also has started causing an access violation.
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