Searched refs:unsafe_ptr (Results 1 – 4 of 4) sorted by relevance
| /linux/kernel/trace/ |
| H A D | bpf_trace.c | 203 bpf_probe_read_user_common(void *dst, u32 size, const void __user *unsafe_ptr) in bpf_probe_read_user_common() argument
207 ret = copy_from_user_nofault(dst, unsafe_ptr, size); in bpf_probe_read_user_common()
214 const void __user *, unsafe_ptr) in BPF_CALL_3() argument
216 return bpf_probe_read_user_common(dst, size, unsafe_ptr); in BPF_CALL_3()
230 const void __user *unsafe_ptr) in bpf_probe_read_user_str_common() argument
244 ret = strncpy_from_user_nofault(dst, unsafe_ptr, size); in bpf_probe_read_user_str_common()
251 const void __user *, unsafe_ptr) in BPF_CALL_3() argument
253 return bpf_probe_read_user_str_common(dst, size, unsafe_ptr); in BPF_CALL_3()
266 const void *, unsafe_ptr) in BPF_CALL_3() argument
268 return bpf_probe_read_kernel_common(dst, size, unsafe_ptr); in BPF_CALL_3()
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | dynptr_success.c | 938 u64 size, const void *unsafe_ptr);
1130 u64 size, const void *unsafe_ptr) in bpf_copy_data_from_user_task() argument
1134 return bpf_copy_from_user_task_dynptr(dptr, off, size, unsafe_ptr, task); in bpf_copy_data_from_user_task()
1138 u64 size, const void *unsafe_ptr) in bpf_copy_data_from_user_task_str() argument
1142 return bpf_copy_from_user_task_str_dynptr(dptr, off, size, unsafe_ptr, task); in bpf_copy_data_from_user_task_str()
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| /linux/kernel/bpf/ |
| H A D | helpers.c | 744 static int bpf_trace_copy_string(char *buf, void *unsafe_ptr, char fmt_ptype, in bpf_trace_copy_string() argument
747 void __user *user_ptr = (__force void __user *)unsafe_ptr; in bpf_trace_copy_string()
754 if ((unsigned long)unsafe_ptr < TASK_SIZE) in bpf_trace_copy_string()
759 return strncpy_from_kernel_nofault(buf, unsafe_ptr, bufsz); in bpf_trace_copy_string()
822 char *unsafe_ptr = NULL, *tmp_buf = NULL, *tmp_buf_end, *fmt_end; in bpf_bprintf_prepare() local
953 unsafe_ptr = (char *)(long)raw_args[num_spec]; in bpf_bprintf_prepare()
954 err = copy_from_kernel_nofault(cur_ip, unsafe_ptr, in bpf_bprintf_prepare()
990 unsafe_ptr = (char *)(long)raw_args[num_spec]; in bpf_bprintf_prepare()
991 err = bpf_trace_copy_string(tmp_buf, unsafe_ptr, in bpf_bprintf_prepare()
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| /linux/include/linux/ |
| H A D | bpf.h | 3612 bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr)
3617 ret = copy_from_kernel_nofault(dst, unsafe_ptr, size);
3575 bpf_probe_read_kernel_common(void * dst,u32 size,const void * unsafe_ptr) bpf_probe_read_kernel_common() argument
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