clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / bin / lttng-sessiond / modprobe.cpp

diff --git a/src/bin/lttng-sessiond/modprobe.cpp b/src/bin/lttng-sessiond/modprobe.cpp
index 0a6d8973e065267c85cb054e572f6ef6cb12d007..ac9f14257c6c5334a38be31e494d98fd6e619656 100644 (file)
--- a/src/bin/lttng-sessiond/modprobe.cpp
+++ b/src/bin/lttng-sessiond/modprobe.cpp
@@ -330,7 +330,7 @@ static int setup_kmod_ctx(struct kmod_ctx **ctx)
 {
        int ret = 0;
 
-       *ctx = kmod_new(NULL, NULL);
+       *ctx = kmod_new(nullptr, nullptr);
        if (!ctx) {
                PERROR("Unable to create kmod library context");
                ret = -ENOMEM;
@@ -344,7 +344,7 @@ static int setup_kmod_ctx(struct kmod_ctx **ctx)
         */
        DIAGNOSTIC_PUSH
        DIAGNOSTIC_IGNORE_SUGGEST_ATTRIBUTE_FORMAT
-       kmod_set_log_fn(*ctx, log_kmod, NULL);
+       kmod_set_log_fn(*ctx, log_kmod, nullptr);
        DIAGNOSTIC_POP
        ret = kmod_load_resources(*ctx);
        if (ret < 0) {
@@ -379,7 +379,7 @@ static int modprobe_lttng(struct kern_modules_param *modules, int entries)
        }
 
        for (i = 0; i < entries; i++) {
-               struct kmod_module *mod = NULL;
+               struct kmod_module *mod = nullptr;
 
                ret = kmod_module_new_from_name(ctx, modules[i].name, &mod);
                if (ret < 0) {
@@ -387,7 +387,7 @@ static int modprobe_lttng(struct kern_modules_param *modules, int entries)
                        goto error;
                }
 
-               ret = kmod_module_probe_insert_module(mod, 0, NULL, NULL, NULL, NULL);
+               ret = kmod_module_probe_insert_module(mod, 0, nullptr, nullptr, nullptr, nullptr);
                if (ret == -EEXIST) {
                        DBG("Module %s is already loaded", modules[i].name);
                        ret = 0;
@@ -440,7 +440,7 @@ static int rmmod_recurse(struct kmod_module *mod)
        ret = kmod_module_remove_module(mod, 0);
 
        deps = kmod_module_get_dependencies(mod);
-       if (deps != NULL) {
+       if (deps != nullptr) {
                kmod_list_foreach(itr, deps)
                {
                        struct kmod_module *dep = kmod_module_get_module(itr);
@@ -474,7 +474,7 @@ static void modprobe_remove_lttng(const struct kern_modules_param *modules, int
        }
 
        for (i = entries - 1; i >= 0; i--) {
-               struct kmod_module *mod = NULL;
+               struct kmod_module *mod = nullptr;
 
                if (!modules[i].loaded) {
                        continue;
@@ -598,12 +598,12 @@ static void modprobe_remove_lttng(const struct kern_modules_param *modules, int
 /*
  * Remove control kernel module(s) in reverse load order.
  */
-void modprobe_remove_lttng_control(void)
+void modprobe_remove_lttng_control()
 {
        modprobe_remove_lttng(kern_modules_control_core, ARRAY_SIZE(kern_modules_control_core));
 }
 
-static void free_probes(void)
+static void free_probes()
 {
        int i;
 
@@ -614,14 +614,14 @@ static void free_probes(void)
                free(probes[i].name);
        }
        free(probes);
-       probes = NULL;
+       probes = nullptr;
        nr_probes = 0;
 }
 
 /*
  * Remove data kernel modules in reverse load order.
  */
-void modprobe_remove_lttng_data(void)
+void modprobe_remove_lttng_data()
 {
        if (!probes) {
                return;
@@ -634,7 +634,7 @@ void modprobe_remove_lttng_data(void)
 /*
  * Remove all kernel modules in reverse order.
  */
-void modprobe_remove_lttng_all(void)
+void modprobe_remove_lttng_all()
 {
        modprobe_remove_lttng_data();
        modprobe_remove_lttng_control();
@@ -643,7 +643,7 @@ void modprobe_remove_lttng_all(void)
 /*
  * Load control kernel module(s).
  */
-int modprobe_lttng_control(void)
+int modprobe_lttng_control()
 {
        return modprobe_lttng(kern_modules_control_core, ARRAY_SIZE(kern_modules_control_core));
 }
@@ -652,7 +652,7 @@ int modprobe_lttng_control(void)
  * Grow global list of probes (double capacity or set it to 1 if
  * currently 0 and copy existing data).
  */
-static int grow_probes(void)
+static int grow_probes()
 {
        int i;
        struct kern_modules_param *tmp_probes;
@@ -716,7 +716,7 @@ static int append_list_to_probes(const char *list)
                if (!next) {
                        break;
                }
-               cur_list = NULL;
+               cur_list = nullptr;
 
                /* filter leading spaces */
                while (*next == ' ') {
@@ -765,7 +765,7 @@ error:
 /*
  * Load data kernel module(s).
  */
-int modprobe_lttng_data(void)
+int modprobe_lttng_data()
 {
        int ret, i;
        char *list;