Files
linux/kernel/module
Sebastian Andrzej Siewior f013692392 module: Use RCU in find_kallsyms_symbol().
The modules list and module::kallsyms can be accessed under RCU
assumption.

Use rcu_dereference() to reference the kallsyms pointer in
find_kallsyms_symbol().  Use a RCU section instead of preempt_disable in
callers of find_kallsyms_symbol(). Keep the preempt-disable in
module_address_lookup() due to __module_address().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250108090457.512198-5-bigeasy@linutronix.de
Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
2025-03-10 11:54:44 +01:00
..
2023-03-09 11:08:24 +01:00
2024-08-08 17:36:35 +02:00
2023-11-01 13:07:08 -07:00