diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-07-26 19:52:16 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-07-26 19:52:30 +0200 |
commit | 2d65685a4a6ff6ef6bfe42717222db92c04224c2 (patch) | |
tree | 894aebbf77ce53375e999cd5c6bb34ee5d28bb9f /arch/x86/mm/maccess.c | |
parent | de0038bfaf53af0e8bc4961b7aacdcb79f43bf08 (diff) | |
parent | fbe0d451bcea569fc0ed3455511a90646c8a9c81 (diff) |
Merge branch 'x86/urgent' into x86/cleanups
Refresh the branch for a dependent commit.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/mm/maccess.c')
-rw-r--r-- | arch/x86/mm/maccess.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/maccess.c b/arch/x86/mm/maccess.c index e1d7d7477c22..92ec176a7293 100644 --- a/arch/x86/mm/maccess.c +++ b/arch/x86/mm/maccess.c @@ -9,7 +9,7 @@ static __always_inline u64 canonical_address(u64 vaddr, u8 vaddr_bits) return ((s64)vaddr << (64 - vaddr_bits)) >> (64 - vaddr_bits); } -bool probe_kernel_read_allowed(const void *unsafe_src, size_t size) +bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size) { unsigned long vaddr = (unsigned long)unsafe_src; @@ -22,7 +22,7 @@ bool probe_kernel_read_allowed(const void *unsafe_src, size_t size) canonical_address(vaddr, boot_cpu_data.x86_virt_bits) == vaddr; } #else -bool probe_kernel_read_allowed(const void *unsafe_src, size_t size) +bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size) { return (unsigned long)unsafe_src >= TASK_SIZE_MAX; } |