Check return value of lockdir creation

1 files changed, 4 insertions, 1 deletions

diff --git a/psshd b/psshd
index fc8e868..c21e3bf 100755
--- a/psshd
+++ b/psshd
@@ -58,7 +58,10 @@ fi
 
 # Set up a PID dir
 dir="${TMPDIR:-/tmp}/psshd-${UID}"
-mkdir -p "$dir"
+if ! mkdir -p "$dir"; then
+    printf "Couldn't create directory ${dir} for PID file" >&2
+    exit 1
+fi
 
 # Export the two settings autossh absolutely needs
 AUTOSSH_PIDFILE="${dir}/psshd-port-${port}.pid"