[GHC] #6017: Reading ./.ghci files raises security issues

[GHC]

#6017: Reading ./.ghci files raises security issues
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        Reporter:  nomeata           |            Owner:
            Type:  task              |           Status:  new
        Priority:  high              |        Milestone:  7.8.1
       Component:  GHCi              |          Version:  7.4.1
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  Other             |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by Simon Marlow <marlowsd@…>):

 In [changeset:"a6f2c852d49313fa8acea2deb3741ab86c6ef995/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="a6f2c852d49313fa8acea2deb3741ab86c6ef995"
 Don't perform permission checks for scripts named with -ghci-script
 (#6017)

 The user explicitly requested this script on the command-line, so it's
 unnecessary to require that the script is also owned by the user.
 Also, it is currently impossible to make a GHCi wrapper that invokes a
 custom script without first making a copy of the script to circumvent
 the permissions check, which seems wrong.
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6017#comment:10>
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