X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=probes%2Flttng-tracepoint-event-impl.h;h=72a669e929d91f3415f8ae72c0ea492e14958df1;hb=bce099b208cb540917015b0f1c806ff29b1a687e;hp=39454fb3d9c13d68fc4648aa135a1aacd224bb80;hpb=d1f652f8d4f6d1de8f6d32ae8711d6469c38892c;p=lttng-modules.git

diff --git a/probes/lttng-tracepoint-event-impl.h b/probes/lttng-tracepoint-event-impl.h
index 39454fb3..72a669e9 100644
--- a/probes/lttng-tracepoint-event-impl.h
+++ b/probes/lttng-tracepoint-event-impl.h
@@ -11,15 +11,15 @@
 #include <linux/rculist.h>
 #include <asm/byteorder.h>
 #include <linux/swab.h>
-#include <linux/uidgid.h>
 
 #include <probes/lttng.h>
 #include <probes/lttng-types.h>
 #include <probes/lttng-probe-user.h>
-#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_all() */
+#include <wrapper/vmalloc.h>	/* for wrapper_vmalloc_sync_mappings() */
 #include <wrapper/ringbuffer/frontend_types.h>
 #include <wrapper/ringbuffer/backend.h>
 #include <wrapper/rcu.h>
+#include <wrapper/user_namespace.h>
 #include <lttng-events.h>
 #include <lttng-tracer-core.h>
 #include <lttng-tp-mempool.h>
@@ -1132,11 +1132,11 @@ static void __event_probe__##_name(void *__data, _proto)		      \
 									      \
 	if (!_TP_SESSION_CHECK(session, __session))			      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__session->active)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__session->active)))		      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__chan->enabled)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__chan->enabled)))		      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__event->enabled)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__event->enabled)))		      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->pid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf, current->tgid)))    \
@@ -1146,19 +1146,19 @@ static void __event_probe__##_name(void *__data, _proto)		      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->uid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kuid(&init_user_ns, current_uid()))))	      \
+			lttng_current_uid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->vuid_tracker.p);	      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kuid(current_user_ns(), current_uid()))))	      \
+			lttng_current_vuid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->gid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kgid(&init_user_ns, current_gid()))))	      \
+			lttng_current_gid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->vgid_tracker.p);	      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kgid(current_user_ns(), current_gid()))))	      \
+			lttng_current_vgid())))				      \
 		return;							      \
 	__orig_dynamic_len_offset = this_cpu_ptr(&lttng_dynamic_len_stack)->offset; \
 	__dynamic_len_idx = __orig_dynamic_len_offset;			      \
@@ -1225,11 +1225,11 @@ static void __event_probe__##_name(void *__data)			      \
 									      \
 	if (!_TP_SESSION_CHECK(session, __session))			      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__session->active)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__session->active)))		      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__chan->enabled)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__chan->enabled)))		      \
 		return;							      \
-	if (unlikely(!READ_ONCE(__event->enabled)))			      \
+	if (unlikely(!LTTNG_READ_ONCE(__event->enabled)))		      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->pid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf, current->tgid)))    \
@@ -1239,19 +1239,19 @@ static void __event_probe__##_name(void *__data)			      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->uid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kuid(&init_user_ns, current_uid()))))	      \
+			lttng_current_uid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->vuid_tracker.p);	      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kuid(current_user_ns(), current_uid()))))	      \
+			lttng_current_vuid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->gid_tracker.p);		      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kgid(&init_user_ns, current_gid()))))	      \
+			lttng_current_gid())))				      \
 		return;							      \
 	__lf = lttng_rcu_dereference(__session->vgid_tracker.p);	      \
 	if (__lf && likely(!lttng_id_tracker_lookup(__lf,		      \
-			from_kgid(current_user_ns(), current_gid()))))	      \
+			lttng_current_vgid())))				      \
 		return;							      \
 	__orig_dynamic_len_offset = this_cpu_ptr(&lttng_dynamic_len_stack)->offset; \
 	__dynamic_len_idx = __orig_dynamic_len_offset;			      \
@@ -1391,7 +1391,7 @@ static __used struct lttng_probe_desc TP_ID(__probe_desc___, TRACE_SYSTEM) = {
 #ifndef TP_MODULE_NOINIT
 static int TP_ID(__lttng_events_init__, TRACE_SYSTEM)(void)
 {
-	wrapper_vmalloc_sync_all();
+	wrapper_vmalloc_sync_mappings();
 	return lttng_probe_register(&TP_ID(__probe_desc___, TRACE_SYSTEM));
 }