Fix: cppcheck linter cleanups

[lttng-tools.git] / src / bin / lttng-sessiond / trace-kernel.c

diff --git a/src/bin/lttng-sessiond/trace-kernel.c b/src/bin/lttng-sessiond/trace-kernel.c
index e8c381aa8cbfd634a34788db30e2520a2a535a53..f38cf3d8d0a6f96a48250cafd58b96a8f53feb36 100644 (file)
--- a/src/bin/lttng-sessiond/trace-kernel.c
+++ b/src/bin/lttng-sessiond/trace-kernel.c
@@ -85,7 +85,6 @@ error:
  */
 struct ltt_kernel_session *trace_kernel_create_session(char *path)
 {
-       int ret;
        struct ltt_kernel_session *lks = NULL;
 
        /* Allocate a new ltt kernel session */
@@ -117,6 +116,8 @@ struct ltt_kernel_session *trace_kernel_create_session(char *path)
        lks->tmp_consumer = NULL;
 
        if (path && strlen(path) > 0) {
+               int ret;
+
                /* Use the default consumer output which is the tracing session path. */
                ret = snprintf(lks->consumer->dst.trace_path, PATH_MAX,
                                "%s" DEFAULT_KERNEL_TRACE_DIR, path);
@@ -330,11 +331,11 @@ error:
  */
 void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream)
 {
-       int ret;
-
        DBG("[trace] Closing stream fd %d", stream->fd);
        /* Close kernel fd */
        if (stream->fd >= 0) {
+               int ret;
+
                ret = close(stream->fd);
                if (ret) {
                        PERROR("close");
@@ -351,9 +352,9 @@ void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream)
  */
 void trace_kernel_destroy_event(struct ltt_kernel_event *event)
 {
-       int ret;
-
        if (event->fd >= 0) {
+               int ret;
+
                DBG("[trace] Closing event fd %d", event->fd);
                /* Close kernel fd */
                ret = close(event->fd);
@@ -412,11 +413,11 @@ void trace_kernel_destroy_channel(struct ltt_kernel_channel *channel)
  */
 void trace_kernel_destroy_metadata(struct ltt_kernel_metadata *metadata)
 {
-       int ret;
-
        DBG("[trace] Closing metadata fd %d", metadata->fd);
        /* Close kernel fd */
        if (metadata->fd >= 0) {
+               int ret;
+
                ret = close(metadata->fd);
                if (ret) {
                        PERROR("close");