X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-context-suid.c;fp=lttng-context-suid.c;h=0000000000000000000000000000000000000000;hb=cfa6cc1d0f01c2cfcc1a679abf3a6572d411c309;hp=1aa52dc54aca7ea4002400037f3725bad1fc0f9b;hpb=cd4486798c2b046ea93b89439cd705e93c40b349;p=lttng-modules.git

diff --git a/lttng-context-suid.c b/lttng-context-suid.c
deleted file mode 100644
index 1aa52dc5..00000000
--- a/lttng-context-suid.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
- *
- * lttng-context-suid.c
- *
- * LTTng saved set-user-ID context.
- *
- * Copyright (C) 2009-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *               2019 Michael Jeanson <mjeanson@efficios.com>
- *
- */
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <lttng/events.h>
-#include <lttng/tracer.h>
-#include <ringbuffer/frontend_types.h>
-#include <wrapper/vmalloc.h>
-#include <wrapper/user_namespace.h>
-
-static
-size_t suid_get_size(size_t offset)
-{
-	size_t size = 0;
-
-	size += lib_ring_buffer_align(offset, lttng_alignof(uid_t));
-	size += sizeof(uid_t);
-	return size;
-}
-
-static
-void suid_record(struct lttng_ctx_field *field,
-		 struct lib_ring_buffer_ctx *ctx,
-		 struct lttng_channel *chan)
-{
-	uid_t suid;
-
-	suid = lttng_current_suid();
-	lib_ring_buffer_align_ctx(ctx, lttng_alignof(suid));
-	chan->ops->event_write(ctx, &suid, sizeof(suid));
-}
-
-static
-void suid_get_value(struct lttng_ctx_field *field,
-		struct lttng_probe_ctx *lttng_probe_ctx,
-		union lttng_ctx_value *value)
-{
-	value->s64 = lttng_current_suid();
-}
-
-int lttng_add_suid_to_ctx(struct lttng_ctx **ctx)
-{
-	struct lttng_ctx_field *field;
-
-	field = lttng_append_context(ctx);
-	if (!field)
-		return -ENOMEM;
-	if (lttng_find_context(*ctx, "suid")) {
-		lttng_remove_context_field(ctx, field);
-		return -EEXIST;
-	}
-	field->event_field.name = "suid";
-	field->event_field.type.atype = atype_integer;
-	field->event_field.type.u.integer.size = sizeof(uid_t) * CHAR_BIT;
-	field->event_field.type.u.integer.alignment = lttng_alignof(uid_t) * CHAR_BIT;
-	field->event_field.type.u.integer.signedness = lttng_is_signed_type(uid_t);
-	field->event_field.type.u.integer.reverse_byte_order = 0;
-	field->event_field.type.u.integer.base = 10;
-	field->event_field.type.u.integer.encoding = lttng_encode_none;
-	field->get_size = suid_get_size;
-	field->record = suid_record;
-	field->get_value = suid_get_value;
-	lttng_context_update(*ctx);
-	wrapper_vmalloc_sync_mappings();
-	return 0;
-}
-EXPORT_SYMBOL_GPL(lttng_add_suid_to_ctx);