diff options
Diffstat (limited to 'nix/libutil')
| -rw-r--r-- | nix/libutil/util.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nix/libutil/util.cc b/nix/libutil/util.cc index eb2d16e1cc..56f116046c 100644 --- a/nix/libutil/util.cc +++ b/nix/libutil/util.cc @@ -1279,6 +1279,9 @@ void commonChildInit(Pipe & logPipe) if (setsid() == -1) throw SysError(format("creating a new session")); + /* Close the read end so only the parent holds a reference to it. */ + logPipe.readSide.close(); + /* Dup the write side of the logger pipe into stderr. */ if (dup2(logPipe.writeSide, STDERR_FILENO) == -1) throw SysError("cannot pipe standard error into log file"); |