Thread: pgsql: Avoid potential buffer overflow crash

Avoid potential buffer overflow crash

A pointer to a C string was treated as a pointer to a "name" datum and
passed to SPI_execute_plan().  This pointer would then end up being
passed through datumCopy(), which would try to copy the entire 64 bytes
of name data, thus running past the end of the C string.  Fix by
converting the string to a proper name structure.

Found by LLVM AddressSanitizer.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/4053189d594a5eb1949bba26766fdb0de837e255

Modified Files
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src/backend/utils/adt/ruleutils.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)