Messages in this thread | | | From | Haibo Li <> | Subject | [PATCH v2 0/2] cfi: free old cfi shadow asynchronously | Date | Mon, 4 Jul 2022 09:40:44 +0800 |
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This patchset changes synchronize_rcu to call_rcu in update_shadow.
Patch 1 enables the CFI sanitization for cfi.c and bypass __cfi_slowpath_diag. It is the prerequisite for using call_rcu in cfi.c.
Patch 2 changes synchronize_rcu to call_rcu and free old cfi shadow in rcu cb
Changes in v2: - Remove _run_cfi_check,add __nocfi to __cfi_slowpath_diag directly - Rename _cfi_shadow_free_rcu to free_shadow
Haibo Li (2): cfi: enable sanitize for cfi.c cfi: free old cfi shadow asynchronously
kernel/Makefile | 3 --- kernel/cfi.c | 14 +++++++++++--- 2 files changed, 11 insertions(+), 6 deletions(-)
-- 2.25.1
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