diff --git a/core/spooler.c b/core/spooler.c
index 713cd829..2245ecee 100644
--- a/core/spooler.c
+++ b/core/spooler.c
@@ -374,12 +374,12 @@ char *uwsgi_spool_request(struct wsgi_request *wsgi_req, char *buf, size_t len,
 
 
 clear:
-	if (filename) free(filename);
 	uwsgi_unlock(uspool->lock);
 	uwsgi_error("uwsgi_spool_request()/write()");
 	if (unlink(filename)) {
 		uwsgi_error("uwsgi_spool_request()/unlink()");
 	}
+	free(filename);
 	// unlock the file too
 	close(fd);
 	return NULL;
diff --git a/core/ssl.c b/core/ssl.c
index 1d7a65fa..c9c18452 100644
--- a/core/ssl.c
+++ b/core/ssl.c
@@ -181,6 +181,7 @@ char *uwsgi_write_pem_to_file(char *name, char *buf, size_t len, char *ext) {
 		uwsgi_log("unable to write pem data in file %s\n", filename);
 		uwsgi_error("uwsgi_write_pem_to_file()/write()");
 		free(filename);
+		close(fd);
                 return NULL;
 	}
 
@@ -304,6 +305,10 @@ SSL_CTX *uwsgi_ssl_new_server_context(char *name, char *crt, char *key, char *ci
                 SSL_CTX_set_verify_depth(ctx, 1);
 
 		if (uwsgi.ssl_tmp_dir && !uwsgi_starts_with(client_ca, strlen(client_ca), "-----BEGIN ", 11)) {
+			if (!name) {
+                        	SSL_CTX_free(ctx);
+                        	return NULL;
+			}
                 	client_ca = uwsgi_write_pem_to_file(name, client_ca, strlen(client_ca), ".ca");
                 	if (!client_ca) {
                         	SSL_CTX_free(ctx);
diff --git a/plugins/logpipe/logpipe.c b/plugins/logpipe/logpipe.c
index 9e14fad6..859003ef 100644
--- a/plugins/logpipe/logpipe.c
+++ b/plugins/logpipe/logpipe.c
@@ -29,6 +29,10 @@ static ssize_t uwsgi_pipe_logger(struct uwsgi_logger *ul, char *message, size_t
 			else {
 				// child
 				setsid();
+				if (setsid() < 0) {
+					uwsgi_error("setsid()");
+					exit(1);
+				}
 				close(pipefd[1]);
 				dup2(pipefd[0], STDIN_FILENO);
 				close(pipefd[0]);