X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-abi.c;h=4051264e5e908fddd8c98e1ec13607dec63dc67f;hb=263b6c88138c3354d63dba3c70a965de94becd22;hp=9d610e9346f53c3669b5ca2b5c7de46475eed6d0;hpb=059de1478e398b662aaf1f5e71f07e0c78600545;p=lttng-modules.git

diff --git a/lttng-abi.c b/lttng-abi.c
index 9d610e93..4051264e 100644
--- a/lttng-abi.c
+++ b/lttng-abi.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
  *
  * lttng-abi.c
  *
@@ -30,7 +30,7 @@
 #include <linux/uaccess.h>
 #include <linux/slab.h>
 #include <linux/err.h>
-#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_all() */
+#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_mappings() */
 #include <wrapper/ringbuffer/vfs.h>
 #include <wrapper/ringbuffer/backend.h>
 #include <wrapper/ringbuffer/frontend.h>
@@ -1221,7 +1221,8 @@ int lttng_abi_create_event(struct file *channel_file,
 		event_param->u.kprobe.symbol_name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
 		break;
 	case LTTNG_KERNEL_FUNCTION:
-		event_param->u.ftrace.symbol_name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
+		WARN_ON_ONCE(1);
+		/* Not implemented. */
 		break;
 	default:
 		break;
@@ -1372,9 +1373,8 @@ long lttng_channel_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				sizeof(uevent_param->u.kretprobe.symbol_name));
 			break;
 		case LTTNG_KERNEL_FUNCTION:
-			memcpy(uevent_param->u.ftrace.symbol_name,
-					old_uevent_param->u.ftrace.symbol_name,
-					sizeof(uevent_param->u.ftrace.symbol_name));
+			WARN_ON_ONCE(1);
+			/* Not implemented. */
 			break;
 		default:
 			break;
@@ -1938,7 +1938,7 @@ int __init lttng_abi_init(void)
 {
 	int ret = 0;
 
-	wrapper_vmalloc_sync_all();
+	wrapper_vmalloc_sync_mappings();
 	lttng_clock_ref();
 
 	ret = lttng_tp_mempool_init();