Home
last modified time | relevance | path

Searched refs:user_access_begin (Results 1 – 18 of 18) sorted by relevance

/linux/arch/x86/lib/
H A Dcsum-wrappers_64.c27 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()
/linux/arch/powerpc/include/asm/
H A Dfutex.h36 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()
H A Duaccess.h454 #define user_access_begin(p, l) __user_access_begin(p, l, KUAP_READ_WRITE) macro
/linux/include/linux/
H A Duaccess.h591 #ifdef user_access_begin
627 #define user_access_begin(ptr,len) access_ok(ptr, len) macro
639 #define user_write_access_begin user_access_begin
643 #define user_read_access_begin user_access_begin
649 #define user_rw_access_begin(u, s) user_access_begin(u, s)
/linux/arch/x86/include/asm/
H A Dchecksum_32.h50 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()
H A Duaccess.h518 static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) in user_access_begin() function
525 #define user_access_begin(a,b) user_access_begin(a,b) macro
/linux/arch/riscv/include/asm/
H A Duaccess.h456 static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len) in user_access_begin() function
463 #define user_access_begin user_access_begin macro
/linux/arch/arm64/include/asm/
H A Duaccess.h414 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(a,b) user_access_begin(a,b) macro
/linux/arch/x86/kernel/
H A Dsignal_32.c290 if (!user_access_begin(frame, sizeof(*frame))) in ia32_setup_frame()
352 if (!user_access_begin(frame, sizeof(*frame))) in ia32_setup_rt_frame()
H A Dsignal_64.c178 if (!user_access_begin(frame, sizeof(*frame))) in x64_setup_rt_frame()
323 if (!user_access_begin(frame, sizeof(*frame))) in x32_setup_rt_frame()
H A Dvm86_32.c114 if (!user_access_begin(user, vm86->vm86plus.is_vm86pus ? in save_v86_state()
/linux/arch/powerpc/kernel/
H A Dsignal_32.c759 if (!user_access_begin(frame, sizeof(*frame))) in handle_rt_signal32()
859 if (!user_access_begin(frame, sizeof(*frame))) in handle_signal32()
/linux/lib/
H A Diov_iter.c1247 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_compat_iovec_from_user()
1277 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_iovec_from_user()
/linux/io_uring/
H A Dnet.c274 if (!user_access_begin(umsg, sizeof(*umsg))) in io_copy_msghdr_from_user()
H A Dio_uring.c2515 if (!user_access_begin(uarg, sizeof(*uarg))) in io_get_ext_arg()
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_execbuffer.c1700 if (!user_access_begin(urelocs, size)) in eb_copy_relocations()
/linux/net/
H A Dsocket.c285 else if (!user_access_begin(ulen, 4)) in move_addr_to_user()
/linux/arch/x86/kvm/
H A Dx86.c3788 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()
3810 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()
3813 if (!user_access_begin(st, sizeof(*st))) in record_steal_time()