pgsql: When using C-string lookup keys in a dynahash.c hash table, use
Started by Tom Laneabout 21 years ago1 messagescomitters
Log Message:
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When using C-string lookup keys in a dynahash.c hash table, use strncpy()
not memcpy() to copy the offered key into the hash table during HASH_ENTER.
This avoids possible core dump if the passed key is located very near the
end of memory. Per report from Stefan Kaltenbrunner.
Tags:
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REL7_4_STABLE
Modified Files:
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pgsql/src/backend/utils/hash:
dynahash.c (r1.48 -> r1.48.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/hash/dynahash.c.diff?r1=1.48&r2=1.48.2.1)
pgsql/src/include/utils:
hsearch.h (r1.29 -> r1.29.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/hsearch.h.diff?r1=1.29&r2=1.29.2.1)