Searched refs:unsafe_ptr (Results 1 – 3 of 3) sorted by relevance
| /linux/kernel/trace/ |
| H A D | bpf_trace.c | 174 bpf_probe_read_user_common(void *dst, u32 size, const void __user *unsafe_ptr) in bpf_probe_read_user_common() argument
178 ret = copy_from_user_nofault(dst, unsafe_ptr, size); in bpf_probe_read_user_common()
185 const void __user *, unsafe_ptr) in BPF_CALL_3() argument
187 return bpf_probe_read_user_common(dst, size, unsafe_ptr); in BPF_CALL_3()
201 const void __user *unsafe_ptr) in bpf_probe_read_user_str_common() argument
215 ret = strncpy_from_user_nofault(dst, unsafe_ptr, size); in bpf_probe_read_user_str_common()
222 const void __user *, unsafe_ptr) in BPF_CALL_3() argument
224 return bpf_probe_read_user_str_common(dst, size, unsafe_ptr); in BPF_CALL_3()
237 const void *, unsafe_ptr) in BPF_CALL_3() argument
239 return bpf_probe_read_kernel_common(dst, size, unsafe_ptr); in BPF_CALL_3()
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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
938 unsafe_ptr = (char *)(long)raw_args[num_spec]; in bpf_bprintf_prepare()
939 err = copy_from_kernel_nofault(cur_ip, unsafe_ptr, in bpf_bprintf_prepare()
975 unsafe_ptr = (char *)(long)raw_args[num_spec]; in bpf_bprintf_prepare()
976 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 | 3167 bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr) in bpf_probe_read_kernel_common() argument
3172 ret = copy_from_kernel_nofault(dst, unsafe_ptr, size); in bpf_probe_read_kernel_common()
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