Fix: capture_sequence_element_{un,}signed: handle user-space input

[lttng-modules.git] / src / lttng-context-ipc-ns.c

diff --git a/src/lttng-context-ipc-ns.c b/src/lttng-context-ipc-ns.c
index 5a805f1e25e0223338d07addc9ad1076daf8539c..80ef40c92b9d509f7cf9d534705565d33d936f99 100644 (file)
--- a/src/lttng-context-ipc-ns.c
+++ b/src/lttng-context-ipc-ns.c
@@ -36,7 +36,7 @@ size_t ipc_ns_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, siz
 static
 void ipc_ns_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
                 struct lttng_kernel_ring_buffer_ctx *ctx,
-                struct lttng_channel *chan)
+                struct lttng_kernel_channel_buffer *chan)
 {
        unsigned int ipc_ns_inum = 0;
 
@@ -50,8 +50,7 @@ void ipc_ns_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
        if (current->nsproxy)
                ipc_ns_inum = current->nsproxy->ipc_ns->lttng_ns_inum;
 
-       lib_ring_buffer_align_ctx(ctx, lttng_alignof(ipc_ns_inum));
-       chan->ops->event_write(ctx, &ipc_ns_inum, sizeof(ipc_ns_inum));
+       chan->ops->event_write(ctx, &ipc_ns_inum, sizeof(ipc_ns_inum), lttng_alignof(ipc_ns_inum));
 }
 
 static
@@ -77,7 +76,7 @@ void ipc_ns_get_value(void *priv,
 static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
        lttng_kernel_static_event_field("ipc_ns",
                lttng_kernel_static_type_integer_from_type(unsigned int, __BYTE_ORDER, 10),
-               false, false, false),
+               false, false),
        ipc_ns_get_size,
        ipc_ns_record,
        ipc_ns_get_value,