clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / common / event-rule / kernel-kprobe.cpp

diff --git a/src/common/event-rule/kernel-kprobe.cpp b/src/common/event-rule/kernel-kprobe.cpp
index fd4929f327b5b6a750cc4c9ef386a6adfe7777a4..712136ebdbce453a80e02389cd29510732b2882e 100644 (file)
--- a/src/common/event-rule/kernel-kprobe.cpp
+++ b/src/common/event-rule/kernel-kprobe.cpp
@@ -159,7 +159,7 @@ static const char *lttng_event_rule_kernel_kprobe_get_filter(const struct lttng_
                                                             __attribute__((unused)))
 {
        /* Not supported. */
-       return NULL;
+       return nullptr;
 }
 
 static const struct lttng_bytecode *
@@ -167,7 +167,7 @@ lttng_event_rule_kernel_kprobe_get_filter_bytecode(const struct lttng_event_rule
                                                   __attribute__((unused)))
 {
        /* Not supported. */
-       return NULL;
+       return nullptr;
 }
 
 static enum lttng_event_rule_generate_exclusions_status
@@ -176,7 +176,7 @@ lttng_event_rule_kernel_kprobe_generate_exclusions(const struct lttng_event_rule
                                                   struct lttng_event_exclusion **exclusions)
 {
        /* Not supported. */
-       *exclusions = NULL;
+       *exclusions = nullptr;
        return LTTNG_EVENT_RULE_GENERATE_EXCLUSIONS_STATUS_NONE;
 }
 
@@ -197,7 +197,7 @@ static int kernel_probe_set_location(struct lttng_event_rule_kernel_kprobe *kpro
                                     const struct lttng_kernel_probe_location *location)
 {
        int ret;
-       struct lttng_kernel_probe_location *location_copy = NULL;
+       struct lttng_kernel_probe_location *location_copy = nullptr;
 
        if (!kprobe || !location || kprobe->location) {
                ret = -1;
@@ -211,7 +211,7 @@ static int kernel_probe_set_location(struct lttng_event_rule_kernel_kprobe *kpro
        }
 
        kprobe->location = location_copy;
-       location_copy = NULL;
+       location_copy = nullptr;
        ret = 0;
 end:
        lttng_kernel_probe_location_destroy(location_copy);
@@ -225,8 +225,8 @@ lttng_event_rule_kernel_kprobe_mi_serialize(const struct lttng_event_rule *rule,
        int ret;
        enum lttng_error_code ret_code;
        enum lttng_event_rule_status status;
-       const char *event_name = NULL;
-       const struct lttng_kernel_probe_location *location = NULL;
+       const char *event_name = nullptr;
+       const struct lttng_kernel_probe_location *location = nullptr;
 
        LTTNG_ASSERT(rule);
        LTTNG_ASSERT(writer);
@@ -277,7 +277,7 @@ end:
 struct lttng_event_rule *
 lttng_event_rule_kernel_kprobe_create(const struct lttng_kernel_probe_location *location)
 {
-       struct lttng_event_rule *rule = NULL;
+       struct lttng_event_rule *rule = nullptr;
        struct lttng_event_rule_kernel_kprobe *krule;
 
        krule = zmalloc<lttng_event_rule_kernel_kprobe>();
@@ -301,7 +301,7 @@ lttng_event_rule_kernel_kprobe_create(const struct lttng_kernel_probe_location *
 
        if (kernel_probe_set_location(krule, location)) {
                lttng_event_rule_destroy(rule);
-               rule = NULL;
+               rule = nullptr;
        }
 
 end:
@@ -316,8 +316,8 @@ ssize_t lttng_event_rule_kernel_kprobe_create_from_payload(struct lttng_payload_
        const struct lttng_event_rule_kernel_kprobe_comm *kprobe_comm;
        const char *name;
        struct lttng_buffer_view current_buffer_view;
-       struct lttng_event_rule *rule = NULL;
-       struct lttng_kernel_probe_location *location = NULL;
+       struct lttng_event_rule *rule = nullptr;
+       struct lttng_kernel_probe_location *location = nullptr;
 
        if (!_event_rule) {
                ret = -1;
@@ -399,7 +399,7 @@ ssize_t lttng_event_rule_kernel_kprobe_create_from_payload(struct lttng_payload_
        }
 
        *_event_rule = rule;
-       rule = NULL;
+       rule = nullptr;
        ret = offset;
 end:
        lttng_kernel_probe_location_destroy(location);
@@ -434,7 +434,7 @@ end:
 enum lttng_event_rule_status
 lttng_event_rule_kernel_kprobe_set_event_name(struct lttng_event_rule *rule, const char *name)
 {
-       char *name_copy = NULL;
+       char *name_copy = nullptr;
        struct lttng_event_rule_kernel_kprobe *kprobe;
        enum lttng_event_rule_status status = LTTNG_EVENT_RULE_STATUS_OK;
 
@@ -453,7 +453,7 @@ lttng_event_rule_kernel_kprobe_set_event_name(struct lttng_event_rule *rule, con
        free(kprobe->name);
 
        kprobe->name = name_copy;
-       name_copy = NULL;
+       name_copy = nullptr;
 end:
        return status;
 }