X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fhashtable%2Fhashtable.h;h=ea58bfe12010c694339e178d9645cb8c853a49be;hp=a3d41d94d29a4f1b04f716980b8497156f5e3f1f;hb=bcd52dd90f07cc4cf4eebf32761568a2c03c540a;hpb=446156b4cba25f3d9abc835dd0d531a447d52941

diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h
index a3d41d94d..ea58bfe12 100644
--- a/src/common/hashtable/hashtable.h
+++ b/src/common/hashtable/hashtable.h
@@ -26,7 +26,7 @@
 
 extern unsigned long lttng_ht_seed;
 
-typedef unsigned long (*hash_fct)(void *_key, unsigned long seed);
+typedef unsigned long (*hash_fct)(const void *_key, unsigned long seed);
 typedef cds_lfht_match_fct hash_match_fct;
 
 enum lttng_ht_type {