[PATCH] trace-cmd record: Do not remove instances with -v

[PATCH] trace-cmd record: Do not remove instances with -v

[Steven Rostedt]

From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

The -v option was extended to delete instances. But this does not make sense
with the 'record' command. It only makes sense with the 'set' command.
Make sure that the 'set' command is used when deleting an instance,
otherwise it can cause adverse effects on the record side.

Link: https://lore.kernel.org/all/20240605134054.2626953-34-jmarchan@redhat.com/

Fixes: 2a3c58e75 ("trace-cmd: Extend option "-v" to delete an ftrace instance")
Reported-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 tracecmd/trace-record.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c
index 4e9ac598..1527be11 100644
--- a/tracecmd/trace-record.c
+++ b/tracecmd/trace-record.c
@@ -6748,7 +6748,8 @@ static void parse_record_options(int argc,
 			ctx->instance = allocate_instance(optarg);
 			if (!ctx->instance)
 				die("Failed to create instance");
-			ctx->instance->delete = negative;
+			if (IS_CMDSET(ctx))
+				ctx->instance->delete = negative;
 			negative = 0;
 			if (ctx->instance->delete) {
 				ctx->instance->next = del_list;
-- 
2.43.0