update error messages in NULL Checks

Author: Yugend

audisp/audispd-llist.c

@@ -75,6 +75,7 @@ void plist_append(conf_llist *l, plugin_conf_t *p)
 
 	newnode = malloc(sizeof(lnode));
 	if (newnode == NULL) {
+		printf("Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		return;
 	}
 

audisp/plugins/zos-remote/zos-remote-queue.c

@@ -131,7 +131,7 @@ void increase_queue_depth(unsigned int size)
 
         tmp_q = realloc(q, size * sizeof(BerElement *));
         if (tmp_q == NULL) {
-		    log_err("Memory allocation error");;
+		    log_err("Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 			pthread_mutex_unlock(&queue_lock);
 			return;
 		}

audisp/queue.c

@@ -230,7 +230,7 @@ void increase_queue_depth(unsigned int size)
 
 		tmp_q = realloc(q, size * sizeof(event_t *));
 		if (tmp_q == NULL) {
-			fprintf(stderr, "Memory allocation error");
+			fprintf(stderr, "Out of Memory. Check %s file, %d line", __FILE__, __LINE__);
 			pthread_mutex_unlock(&queue_lock);
 			return;
 		}

auparse/auparse.c

@@ -114,7 +114,7 @@ static int setup_log_file_array(auparse_state_t *au)
 	num--;
 	tmp = malloc((num+2)*sizeof(char *));
 	if (!tmp) {
-		fprintf(stderr, "No memory\n");
+		fprintf(stderr, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		aup_free_config(&config);
 		free(filename);
 		return 1;

auparse/normalize-llist.c

@@ -67,6 +67,7 @@ void cllist_append(cllist *l, uint32_t num, void *data)
 
 	newnode = malloc(sizeof(data_node));
 	if (newnode == NULL) {
+		printf("Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		return;
 	}
 

auparse/normalize.c

@@ -1192,7 +1192,7 @@ static int normalize_compound(auparse_state_t *au)
 			const char *exe = auparse_interpret_field(au);
 			D.how = strdup(exe);
 			if (D.how == NULL) {
-				fprintf(stderr, "Memory allocation error");
+				fprintf(stderr, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 				free((void *)syscall);
 				return 1;
 			}
@@ -2007,7 +2007,7 @@ static int normalize_simple(auparse_state_t *au)
 		const char *exe = auparse_interpret_field(au);
 		D.how = strdup(exe);
 		if (D.how == NULL) {
-			fprintf(stderr, "Memory allocation error");
+			fprintf(stderr, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 			return 1;
 		}
 		if ((strncmp(D.how, "/usr/bin/python", 15) == 0) ||

lib/gen_tables.c

@@ -272,7 +272,7 @@ output_i2s(const char *prefix)
 
 	unique_values = malloc(NUM_VALUES * sizeof(*unique_values));
 	if (unique_values == NULL) {
-		fprintf(stderr, "Memory allocation error");
+		fprintf(stderr, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		abort();
 	}
 	n = 0;
@@ -355,7 +355,7 @@ output_i2s_transtab(const char *prefix)
 	}
 	uc_prefix = strdup(prefix);
 	if (uc_prefix == NULL) {
-		fprintf(stderr, "Memory allocation error");
+		fprintf(stderr, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		abort();
 	}
 	for (i = 0; uc_prefix[i] != '\0'; i++)

src/auditctl-llist.c

@@ -65,6 +65,7 @@ void list_append(llist *l, struct audit_rule_data *r, size_t sz)
 
 	newnode = malloc(sizeof(lnode));
 	if (newnode == NULL) {
+		printf("Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		return;
 	}
 

src/auditctl.c

@@ -1341,7 +1341,7 @@ static int fileopt(const char *file)
 		i = 0;
 		fields = malloc(nf * sizeof(char *));
 		if (fields == NULL) {
-			audit_msg(LOG_ERR, "Memory allocation error");
+			audit_msg(LOG_ERR, "Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 			return 1;
 		}
 

src/ausearch-avc.c

@@ -68,6 +68,7 @@ void alist_append(alist *l, anode *node)
 
 	newnode = malloc(sizeof(anode));
 	if (newnode == NULL) {
+		printf("Out of memory. Check %s file, %d line", __FILE__, __LINE__);
 		return;
 	}