-
Adrian Hunter authored
Add synchronize_rcu() after list_del_rcu() in ftrace_remove_trampoline_from_kallsyms() to protect readers of ftrace_ops_trampoline_list (in ftrace_get_trampoline_kallsym) which is used when kallsyms is read. Link: https://lkml.kernel.org/r/20200901091617.31837-1-adrian.hunter@intel.com Fixes: fc0ea795 ("ftrace: Add symbols for ftrace trampolines") Signed-off-by:
Adrian Hunter <adrian.hunter@intel.com> Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org>
478ece95