From: Waiman Long longman@redhat.com
mainline inclusion from mainline-v4.20-rc3 commit ef1491e791308317bb9851a0ad380c4a68b58d54 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I67RIP CVE: NA
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The following commit:
9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler")
converted 'efi_rts_work' from an auto variable to a global variable. However, when submitting the work, INIT_WORK_ONSTACK() was still used, causing the following complaint from debugobjects:
ODEBUG: object 00000000ed27b500 is NOT on stack 00000000c7d38760, but annotated.
Change the macro to just INIT_WORK() to eliminate the warning.
Signed-off-by: Waiman Long longman@redhat.com Signed-off-by: Ard Biesheuvel ard.biesheuvel@linaro.org Acked-by: Sai Praneeth Prakhya sai.praneeth.prakhya@intel.com Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Peter Zijlstra peterz@infradead.org Cc: Thomas Gleixner tglx@linutronix.de Cc: linux-efi@vger.kernel.org Fixes: 9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler") Link: http://lkml.kernel.org/r/20181114175544.12860-2-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar mingo@kernel.org Signed-off-by: Ding Hui dinghui@sangfor.com.cn --- drivers/firmware/efi/runtime-wrappers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index 7ac5e4fdf458..d901951208b4 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -67,7 +67,7 @@ struct efi_runtime_work efi_rts_work; } \ \ init_completion(&efi_rts_work.efi_rts_comp); \ - INIT_WORK_ONSTACK(&efi_rts_work.work, efi_call_rts); \ + INIT_WORK(&efi_rts_work.work, efi_call_rts); \ efi_rts_work.arg1 = _arg1; \ efi_rts_work.arg2 = _arg2; \ efi_rts_work.arg3 = _arg3; \