Cleanup: remove superfluous empty line

[lttng-tools.git] / src / common / runas.c

diff --git a/src/common/runas.c b/src/common/runas.c
index 9fe6dcd58efaaa5f4c551efa0ba5e03017837543..4bd356a0499f2119a227a69b324ab5248d7ba8a0 100644 (file)
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -402,11 +402,14 @@ int send_fd_to_master(struct run_as_worker *worker, enum run_as_cmd cmd, int fd)
                ret = -1;
        }
 
+       if (fd < 0) {
+               goto end;
+       }
        ret_close = close(fd);
        if (ret_close < 0) {
                PERROR("close");
        }
-
+end:
        return ret;
 }
 
@@ -466,6 +469,9 @@ int cleanup_received_fd(enum run_as_cmd cmd, int fd)
                return 0;
        }
 
+       if (fd < 0) {
+               return 0;
+       }
        ret = close(fd);
        if (ret < 0) {
                PERROR("close error");
@@ -488,6 +494,9 @@ int handle_one_cmd(struct run_as_worker *worker)
        run_as_fct cmd;
        uid_t prev_euid;
 
+       memset(&sendret, 0, sizeof(sendret));
+       sendret.fd = -1;
+
        /*
         * Stage 1: Receive run_as_data struct from the master.
         * The structure contains the command type and all the parameters needed for
@@ -803,7 +812,6 @@ int run_as(enum run_as_cmd cmd, struct run_as_data *data,
                        DBG("Socket closed unexpectedly... "
                                        "Restarting the worker process");
                        ret = run_as_restart_worker(global_worker);
-
                        if (ret == -1) {
                                ERR("Failed to restart worker process.");
                                goto err;
@@ -919,6 +927,9 @@ int run_as_extract_elf_symbol_offset(int fd, const char* function,
        struct run_as_data data;
        struct run_as_ret ret;
 
+       memset(&data, 0, sizeof(data));
+       memset(&ret, 0, sizeof(ret));
+
        DBG3("extract_elf_symbol_offset() on fd=%d and function=%s "
                "with for uid %d and gid %d", fd, function, (int) uid, (int) gid);
 
@@ -948,6 +959,9 @@ int run_as_extract_sdt_probe_offsets(int fd, const char* provider_name,
        struct run_as_data data;
        struct run_as_ret ret;
 
+       memset(&data, 0, sizeof(data));
+       memset(&ret, 0, sizeof(ret));
+
        DBG3("extract_sdt_probe_offsets() on fd=%d, probe_name=%s and "
                "provider_name=%s with for uid %d and gid %d", fd, probe_name,
                provider_name, (int) uid, (int) gid);