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event_trigger.c

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    • Noah Misch's avatar
      ff53890f
      Don't use ordinary NULL-terminated strings as Name datums. · ff53890f
      Noah Misch authored 
      Consumers are entitled to read the full 64 bytes pertaining to a Name;
using a shorter NULL-terminated string leads to reading beyond the end
its allocation; a SIGSEGV is possible.  Use the frequent idiom of
copying to a NameData on the stack.  New in 9.3, so no back-patch.
      ff53890f
      History
      Don't use ordinary NULL-terminated strings as Name datums.
      Noah Misch authored 
      Consumers are entitled to read the full 64 bytes pertaining to a Name;
using a shorter NULL-terminated string leads to reading beyond the end
its allocation; a SIGSEGV is possible.  Use the frequent idiom of
copying to a NameData on the stack.  New in 9.3, so no back-patch.