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| author | Takashi Iwai <tiwai@suse.de> | 2018-03-19 16:59:34 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-03-19 17:00:01 +0100 |
| commit | 4654eba8cbb3fcf48c6fc24fbaffa0623d9faea2 (patch) | |
| tree | 0b3056c04bda1988a3705f315680224387d5a68b /arch/arm64/kernel/efi.c | |
| parent | 09b9ddfaa18317f463085d602cf5f60a5fa88665 (diff) | |
| parent | a6618f4aedb2b60932d766bd82ae7ce866e842aa (diff) | |
Merge branch 'for-linus' into for-next
Back-merge of for-linus branch for applying the further UAC3 patches.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'arch/arm64/kernel/efi.c')
| -rw-r--r-- | arch/arm64/kernel/efi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index f85ac58d08a3..a8bf1c892b90 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -90,7 +90,7 @@ static int __init set_permissions(pte_t *ptep, pgtable_t token, unsigned long addr, void *data) { efi_memory_desc_t *md = data; - pte_t pte = *ptep; + pte_t pte = READ_ONCE(*ptep); if (md->attribute & EFI_MEMORY_RO) pte = set_pte_bit(pte, __pgprot(PTE_RDONLY)); |