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Don't leak a file descriptor in commonChildInit()

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This commit is contained in:
Eelco Dolstra 2012-03-05 20:28:09 +01:00
parent 1d487dc6a6
commit 7b22bec252
1 changed files with 1 additions and 0 deletions
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src/libstore/build.cc
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@ -367,6 +367,7 @@ void commonChildInit(Pipe & logPipe)
throw SysError(format("cannot open `%1%'") % pathNullDevice); throw SysError(format("cannot open `%1%'") % pathNullDevice);
if (dup2(fdDevNull, STDIN_FILENO) == -1) if (dup2(fdDevNull, STDIN_FILENO) == -1)
throw SysError("cannot dup null device into stdin"); throw SysError("cannot dup null device into stdin");
close(fdDevNull);
} }