tracing/user_events: Fix call print_fmt leak
If user_event_trace_register() fails within user_event_parse() the
call's print_fmt member is not freed. Add kfree call to fix this.
Link: https://lkml.kernel.org/r/20221123183248.554-1-beaub@linux.microsoft.com
Fixes: aa3b2b4c66
("user_events: Add print_fmt generation support for basic types")
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
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Коммит
4bded7af8b
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@ -1359,6 +1359,7 @@ put_user_lock:
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put_user:
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user_event_destroy_fields(user);
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user_event_destroy_validators(user);
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kfree(user->call.print_fmt);
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kfree(user);
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return ret;
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}
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