Add recursion depth protection to LIKE matching.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: b875ca09f3626e4002b5e70e00f99e4bc29c4d32
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2015-10-02T19:00:52Z
Releases: 9.0.23
Add recursion depth protection to LIKE matching.

Since MatchText() recurses, it could in principle be driven to stack
overflow, although quite a long pattern would be needed.

Files

PathChange+/−
src/backend/utils/adt/like.c modified +1 −0
src/backend/utils/adt/like_match.c modified +3 −0