Sebastian Andrzej Siewior c4fadf38de module: Use RCU in module_get_kallsym(). ...

The modules list and module::kallsyms can be accessed under RCU
assumption.

Iterate the modules with RCU protection, use rcu_dereference() to access
the kallsyms pointer.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250108090457.512198-6-bigeasy@linutronix.de
Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>

2025-03-10 11:54:44 +01:00

..

debug_kmemleak.c

module: prepare to handle ROX allocations for text

2024-11-07 14:25:15 -08:00

decompress.c

module/decompress: use kvmalloc() consistently

2023-11-02 07:35:39 -10:00

dups.c

remove pointless includes of <linux/fdtable.h>

2024-10-07 13:34:41 -04:00

internal.h

Merge tag 'kbuild-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2025-01-31 12:07:07 -08:00

kallsyms.c

module: Use RCU in module_get_kallsym().

2025-03-10 11:54:44 +01:00

Kconfig

Merge tag 'kbuild-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2025-01-31 12:07:07 -08:00

kdb.c

module: replace module_layout with module_memory

2023-03-09 12:55:15 -08:00

kmod.c

remove pointless includes of <linux/fdtable.h>

2024-10-07 13:34:41 -04:00

livepatch.c

livepatch: fix ELF typos

2023-03-09 11:08:24 +01:00

main.c

module: Begin to move from RCU-sched to RCU.

2025-03-10 11:54:43 +01:00

Makefile

module: Fix KCOV-ignored file name

2024-08-08 17:36:35 +02:00

procfs.c

module: replace module_layout with module_memory

2023-03-09 12:55:15 -08:00

signing.c

…

stats.c

module: Fix comment typo

2023-11-01 13:07:08 -07:00

strict_rwx.c

module: Split module_enable_rodata_ro()

2025-01-26 13:05:24 +01:00

sysfs.c

Merge tag 'driver-core-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-01-28 12:25:12 -08:00

tracking.c

module: add debug stats to help identify memory pressure

2023-04-18 11:15:24 -07:00

tree_lookup.c

module: Begin to move from RCU-sched to RCU.

2025-03-10 11:54:43 +01:00

version.c

modules: Support extended MODVERSIONS info

2025-01-11 01:25:26 +09:00