#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/user_namespace.h>
+
#include <lttng/events.h>
#include <lttng/events-internal.h>
#include <lttng/tracer.h>
#include <ringbuffer/frontend_types.h>
#include <wrapper/vmalloc.h>
-#include <wrapper/user_namespace.h>
static
-size_t sgid_get_size(void *priv, struct lttng_probe_ctx *probe_ctx, size_t offset)
+size_t sgid_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, size_t offset)
{
size_t size = 0;
}
static
-void sgid_record(void *priv, struct lttng_probe_ctx *probe_ctx,
- struct lib_ring_buffer_ctx *ctx,
- struct lttng_channel *chan)
+void sgid_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
+ struct lttng_kernel_ring_buffer_ctx *ctx,
+ struct lttng_kernel_channel_buffer *chan)
{
gid_t sgid;
- sgid = lttng_current_sgid();
- lib_ring_buffer_align_ctx(ctx, lttng_alignof(sgid));
- chan->ops->event_write(ctx, &sgid, sizeof(sgid));
+ sgid = from_kgid_munged(&init_user_ns, current_sgid());
+ chan->ops->event_write(ctx, &sgid, sizeof(sgid), lttng_alignof(sgid));
}
static
void sgid_get_value(void *priv,
- struct lttng_probe_ctx *lttng_probe_ctx,
+ struct lttng_kernel_probe_ctx *lttng_probe_ctx,
struct lttng_ctx_value *value)
{
- value->u.s64 = lttng_current_sgid();
+ value->u.s64 = from_kgid_munged(&init_user_ns, current_sgid());
}
static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
lttng_kernel_static_event_field("sgid",
lttng_kernel_static_type_integer_from_type(gid_t, __BYTE_ORDER, 10),
- false, false, false),
+ false, false),
sgid_get_size,
sgid_record,
sgid_get_value,