Fix context mapping for UST and kernel

[lttng-tools.git] / src / bin / lttng-sessiond / context.c

diff --git a/src/bin/lttng-sessiond/context.c b/src/bin/lttng-sessiond/context.c
index 0e7acefdb178e662e6588d2628be894830818301..b5345728a6a954b5bbe78c76f1ea9d4b7796c923 100644 (file)
--- a/src/bin/lttng-sessiond/context.c
+++ b/src/bin/lttng-sessiond/context.c
@@ -239,7 +239,41 @@ int context_kernel_add(struct ltt_kernel_session *ksession,
        struct lttng_kernel_context kctx;
 
        /* Setup kernel context structure */
-       kctx.ctx = ctx->ctx;
+       switch (ctx->ctx) {
+       case LTTNG_EVENT_CONTEXT_PID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_PID;
+               break;
+       case LTTNG_EVENT_CONTEXT_PERF_COUNTER:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_PERF_COUNTER;
+               break;
+       case LTTNG_EVENT_CONTEXT_PROCNAME:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_PROCNAME;
+               break;
+       case LTTNG_EVENT_CONTEXT_PRIO:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_PRIO;
+               break;
+       case LTTNG_EVENT_CONTEXT_NICE:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_NICE;
+               break;
+       case LTTNG_EVENT_CONTEXT_VPID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_VPID;
+               break;
+       case LTTNG_EVENT_CONTEXT_TID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_TID;
+               break;
+       case LTTNG_EVENT_CONTEXT_VTID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_VTID;
+               break;
+       case LTTNG_EVENT_CONTEXT_PPID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_PPID;
+               break;
+       case LTTNG_EVENT_CONTEXT_VPPID:
+               kctx.ctx = LTTNG_KERNEL_CONTEXT_VPPID;
+               break;
+       default:
+               return LTTCOMM_KERN_CONTEXT_FAIL;
+       }
+
        kctx.u.perf_counter.type = ctx->u.perf_counter.type;
        kctx.u.perf_counter.config = ctx->u.perf_counter.config;
        strncpy(kctx.u.perf_counter.name, ctx->u.perf_counter.name,