Messages in this thread Patch in this message |  | | From | Alexander Gordeev <> | Subject | [PATCH v2] jump_label: explicitly annotate inittext labels as init | Date | Sat, 10 Dec 2022 07:18:15 +0100 |
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inittext code may be out of [__init_begin, __init_end] range on some architectures. Yet, the jump_label_init() only calls init_section_contains() function to check if a label needs to be annotated as init and inittext code could be left behind.
By contrast, checking whether a jump_label belongs to the inittext code is enough.
Fixes: 19483677684b ("jump_label: Annotate entries that operate on __init code earlier") Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> --- kernel/jump_label.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 714ac4c3b556..7a20879b54dd 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -487,7 +487,7 @@ void __init jump_label_init(void) if (jump_label_type(iter) == JUMP_LABEL_NOP) arch_jump_label_transform_static(iter, JUMP_LABEL_NOP); - in_init = init_section_contains((void *)jump_entry_code(iter), 1); + in_init = is_kernel_inittext(jump_entry_code(iter)); jump_entry_set_init(iter, in_init); iterk = jump_entry_key(iter); -- 2.34.1
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