X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Flib%2Flttng-ust%2Flttng-ust-comm.c;h=b67c958e40e973cd215bb8168e63c08ab6ab3aff;hb=a11ff47e2a6f609620eb1689cadbf31dbdd5b229;hp=2c902dc2737e922204628293e806306fa08e174a;hpb=046bc54cf5dbbe9106c5cfd0fc324e386b5bc3cf;p=lttng-ust.git

diff --git a/src/lib/lttng-ust/lttng-ust-comm.c b/src/lib/lttng-ust/lttng-ust-comm.c
index 2c902dc2..b67c958e 100644
--- a/src/lib/lttng-ust/lttng-ust-comm.c
+++ b/src/lib/lttng-ust/lttng-ust-comm.c
@@ -259,7 +259,7 @@ struct sock_info {
 	int statedump_pending;
 	int initial_statedump_done;
 	/* Keep procname for statedump */
-	char procname[LTTNG_UST_ABI_PROCNAME_LEN];
+	char procname[LTTNG_UST_CONTEXT_PROCNAME_LEN];
 };
 
 /* Socket from app (connect) to session daemon (listen) for communication */
@@ -482,7 +482,7 @@ int setup_global_apps(void)
 	}
 
 	global_apps.allowed = 1;
-	lttng_pthread_getname_np(global_apps.procname, LTTNG_UST_ABI_PROCNAME_LEN);
+	lttng_pthread_getname_np(global_apps.procname, LTTNG_UST_CONTEXT_PROCNAME_LEN);
 error:
 	return ret;
 }
@@ -528,7 +528,7 @@ int setup_local_apps(void)
 		goto end;
 	}
 
-	lttng_pthread_getname_np(local_apps.procname, LTTNG_UST_ABI_PROCNAME_LEN);
+	lttng_pthread_getname_np(local_apps.procname, LTTNG_UST_CONTEXT_PROCNAME_LEN);
 end:
 	return ret;
 }
@@ -2125,6 +2125,10 @@ void lttng_ust_check_soname_0(void)
  * Expose a canary symbol of the previous ABI to ensure we catch uses of a
  * liblttng-ust.so.0 dlopen'd after .so.1 has been loaded. Use a different
  * symbol than the detection code to ensure we don't detect ourself.
+ *
+ * This scheme will only work on systems where the global symbol table has
+ * priority when resolving the symbols of a dlopened shared object, which is
+ * the case on Linux but not on FreeBSD.
  */
 void init_usterr(void);
 void init_usterr(void)