[DTrace-devel] [PATCH] uprobe: do not call populate_args() for pid probes

[Kris Van Hees]

Only USDT (regular and is-enabled) probes need populate_args().

Signed-off-by: Kris Van Hees <kris.van.hees at oracle.com>
---
 libdtrace/dt_prov_uprobe.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libdtrace/dt_prov_uprobe.c b/libdtrace/dt_prov_uprobe.c
index c63d58383..605ae8397 100644
--- a/libdtrace/dt_prov_uprobe.c
+++ b/libdtrace/dt_prov_uprobe.c
@@ -994,8 +994,10 @@ static dt_probe_t *create_underlying(dtrace_hdl_t *dtp,
 		 */
 	}
 
-	if (populate_args(dtp, psp, upp) < 0)
-		goto fail;
+	if (upp->flags & (PP_IS_ENABLED | PP_IS_USDT)) {
+		if (populate_args(dtp, psp, upp) < 0)
+			goto fail;
+	}
 
 	return uprp;
 
-- 
2.45.2