rpc: remove empty line

[safcm/safcm.git] / rpc / dial.go

diff --git a/rpc/dial.go b/rpc/dial.go
index 945a75ff86c365fd1e251e205a0b68efbd2b3aef..caa34b098fe933ca9fba22d7f0ea35aadb05d33a 100644 (file)
--- a/rpc/dial.go
+++ b/rpc/dial.go
@@ -51,7 +51,7 @@ func (c *Conn) DialSSH(user, host, sshConfig string) error {
 
        c.sshRemote = remote
        if sshConfig != "" {
-               c.sshOpts = append(c.sshOpts, "-F", sshConfig)
+               c.sshOpts = []string{"-F", sshConfig}
        }
        c.cmd = exec.Command("ssh",
                append(append([]string{}, c.sshOpts...),
@@ -141,13 +141,13 @@ compat_sha512sum() {
        //
        // The target directory must no permit other users to delete our files
        // or symlink attacks and arbitrary code execution is possible. For
-       // /tmp this is guaranteed by the sticky bit. Make sure it has the
-       // proper permissions.
+       // /tmp this is guaranteed by the sticky bit. The code verifies the
+       // directory has the proper permissions.
        //
        // We cannot use `test -f && test -O` because this is open to TOCTOU
        // attacks. `stat` gives use the full file state. If the file is owned
-       // by us and not a symlink then it's safe to use (assuming sticky or
-       // directory not writable by others).
+       // by us and not a symlink then it's safe to use (assuming sticky
+       // directory or directory not writable by others).
        //
        // `test -e` is only used to prevent error messages if the file
        // doesn't exist. It does not guard against any races.
@@ -177,7 +177,6 @@ f() {
                tmp="$(mktemp "$x.XXXXXX")"
                # Report filename for upload
                echo "$tmp"
-
                # Wait for upload to complete
                read unused
 
@@ -264,7 +263,7 @@ f
                                c.sshRemote,
                                fmt.Sprintf("cat > %q", path))...)
                cmd.Stdin = bytes.NewReader(helper)
-               err = c.handleStderrAsEvents(cmd)
+               err = c.handleStderrAsEvents(cmd) // cmd.Stderr
                if err != nil {
                        return err
                }