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tracing: Fix synthetic print fmt check for use of __get_str()

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A cut and paste error had the check to use __get_str() test "is_dynamic"
twice, instead of checking "is_string && is_dynamic".

Link: https://lore.kernel.org/r/d34dccd5-96ba-a2d9-46ea-de8807525deb@canonical.com

Reported-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware) 2020-10-07 10:34:34 -04:00
parent 43aa422c0c
commit 848183553e
1 changed files with 1 additions and 1 deletions
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2
kernel/trace/trace_events_synth.c
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@ -491,7 +491,7 @@ static int __set_synth_event_print_fmt(struct synth_event *event,
pos += snprintf(buf + pos, LEN_OR_ZERO, "\"");
for (i = 0; i < event->n_fields; i++) {
if (event->fields[i]->is_dynamic &&
if (event->fields[i]->is_string &&
event->fields[i]->is_dynamic)
pos += snprintf(buf + pos, LEN_OR_ZERO,
", __get_str(%s)", event->fields[i]->name);