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Make _SC_OPEN_MAX actually get used when closing fds before exec.

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Fixes bug 8209; bugfix on 0.2.3.1-alpha.
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Nick Mathewson
2013-02-11 16:27:35 -05:00
parent fc35ee4910
commit da6720e9fa
2 changed files with 9 additions and 2 deletions
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changes/bug8209
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o Minor bugfixes:
- When detecting the largest possible file descriptor (in order to close
all file descriptors when launching a new program), actually use
_SC_OPEN_MAX. The old code for doing this was very, very broken.
Fix for bug 8209; bugfix on 0.2.3.1-alpha. Found by Coverity; this
is CID 743383.