X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Ftracepoint.c;h=d7293dab31697d94164f785b0aace9f9824da898;hb=refs%2Fheads%2Fstable-2.1;hp=85b14d2c176af0cbccaf9ad517cb0afc42ab6056;hpb=fbdeb5ecb8ff9b7d73a72de9fc66d07f7797d93f;p=lttng-ust.git

diff --git a/liblttng-ust/tracepoint.c b/liblttng-ust/tracepoint.c
index 85b14d2c..d7293dab 100644
--- a/liblttng-ust/tracepoint.c
+++ b/liblttng-ust/tracepoint.c
@@ -38,7 +38,7 @@
 #include <helper.h>
 
 #include "tracepoint-internal.h"
-#include "ltt-tracer-core.h"
+#include "lttng-tracer-core.h"
 #include "jhash.h"
 #include "error.h"
 
@@ -78,7 +78,7 @@ static CDS_LIST_HEAD(libs);
  * Tracepoint hash table, containing the active tracepoints.
  * Protected by tracepoint mutex.
  */
-#define TRACEPOINT_HASH_BITS 6
+#define TRACEPOINT_HASH_BITS 12
 #define TRACEPOINT_TABLE_SIZE (1 << TRACEPOINT_HASH_BITS)
 static struct cds_hlist_head tracepoint_table[TRACEPOINT_TABLE_SIZE];
 
@@ -143,8 +143,10 @@ tracepoint_entry_add_probe(struct tracepoint_entry *entry,
 	int nr_probes = 0;
 	struct tracepoint_probe *old, *new;
 
-	WARN_ON(!probe);
-
+	if (!probe) {
+		WARN_ON(1);
+		return ERR_PTR(-EINVAL);
+	}
 	debug_print_probes(entry);
 	old = entry->probes;
 	if (old) {