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linux-next/kernel/livepatch
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Peter Zijlstra d15cb3dab1 x86/livepatch: Validate __fentry__ location 
Currently livepatch assumes __fentry__ lives at func+0, which is most
likely untrue with IBT on. Instead make it use ftrace_location() by
default which both validates and finds the actual ip if there is any
in the same symbol.

Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154318.285971256@infradead.org
2022-03-15 10:32:37 +01:00
..
core.c
livepatch: Fix missing unlock on error in klp_enable_patch()
2022-01-04 13:57:19 +01:00
core.h
livepatch: Keep replaced patches until post_patch callback is called
2019-11-01 13:08:08 +01:00
Kconfig
livepatch: Use the default ftrace_ops instead of REGS when ARGS is available
2020-11-13 12:15:28 -05:00
Makefile
livepatch: Basic API to track system state changes
2019-11-01 13:08:14 +01:00
patch.c
x86/livepatch: Validate __fentry__ location
2022-03-15 10:32:37 +01:00
patch.h
livepatch: Remove Nop structures when unused
2019-01-11 20:51:24 +01:00
shadow.c
Documentation: livepatch: Add livepatch API page
2021-12-23 11:35:53 +01:00
state.c
kernel/: fix repeated words in comments
2020-10-16 11:11:19 -07:00
state.h
livepatch: Allow to distinguish different version of system state changes
2019-11-01 13:08:19 +01:00
transition.c
sched,livepatch: Use wake_up_if_idle()
2021-10-14 13:09:25 +02:00
transition.h
livepatch: Remove signal sysfs attribute
2019-01-16 22:09:33 +01:00