| /linux-6.15/arch/x86/lib/ |
| H A D | csum-wrappers_64.c | 27 if (!user_access_begin(src, len)) in csum_and_copy_from_user()
49 if (!user_access_begin(dst, len)) in csum_and_copy_to_user()
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| /linux-6.15/arch/powerpc/include/asm/ |
| H A D | futex.h | 36 if (!user_access_begin(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
72 if (!user_access_begin(uaddr, sizeof(u32))) in futex_atomic_cmpxchg_inatomic()
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| H A D | uaccess.h | 411 static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) in user_access_begin() function
421 #define user_access_begin user_access_begin macro
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| /linux-6.15/arch/x86/include/asm/ |
| H A D | futex.h | 53 else if (!user_access_begin(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
91 else if (!user_access_begin(uaddr, sizeof(u32))) in futex_atomic_cmpxchg_inatomic()
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| H A D | checksum_32.h | 50 if (!user_access_begin(src, len)) in csum_and_copy_from_user()
178 if (!user_access_begin(dst, len)) in csum_and_copy_to_user()
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| H A D | uaccess.h | 519 static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) in user_access_begin() function
526 #define user_access_begin(a,b) user_access_begin(a,b) macro
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| /linux-6.15/include/linux/ |
| H A D | uaccess.h | 550 #ifndef user_access_begin
551 #define user_access_begin(ptr,len) access_ok(ptr, len) macro
562 #define user_write_access_begin user_access_begin
566 #define user_read_access_begin user_access_begin
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| /linux-6.15/arch/arm64/include/asm/ |
| H A D | uaccess.h | 416 static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) in user_access_begin() function
423 #define user_access_begin(a,b) user_access_begin(a,b) macro
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| /linux-6.15/arch/x86/kernel/ |
| H A D | signal_32.c | 286 if (!user_access_begin(frame, sizeof(*frame))) in ia32_setup_frame()
348 if (!user_access_begin(frame, sizeof(*frame))) in ia32_setup_rt_frame()
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| H A D | signal_64.c | 178 if (!user_access_begin(frame, sizeof(*frame))) in x64_setup_rt_frame()
321 if (!user_access_begin(frame, sizeof(*frame))) in x32_setup_rt_frame()
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| H A D | vm86_32.c | 114 if (!user_access_begin(user, vm86->vm86plus.is_vm86pus ? in save_v86_state()
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| /linux-6.15/arch/powerpc/kernel/ |
| H A D | signal_32.c | 759 if (!user_access_begin(frame, sizeof(*frame))) in handle_rt_signal32()
859 if (!user_access_begin(frame, sizeof(*frame))) in handle_signal32()
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| /linux-6.15/lib/ |
| H A D | iov_iter.c | 1333 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_compat_iovec_from_user()
1363 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_iovec_from_user()
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| /linux-6.15/io_uring/ |
| H A D | net.c | 259 if (!user_access_begin(umsg, sizeof(*umsg))) in io_copy_msghdr_from_user()
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| H A D | io_uring.c | 3304 if (!user_access_begin(uarg, sizeof(*uarg))) in io_get_ext_arg()
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| /linux-6.15/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_execbuffer.c | 1712 if (!user_access_begin(urelocs, size)) in eb_copy_relocations()
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| /linux-6.15/arch/x86/kvm/ |
| H A D | x86.c | 3695 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()
3717 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()
3720 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()
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