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Searched refs:ulen (Results 1 – 3 of 3) sorted by relevance

/kernel/bpf/
Dsyscall.c3373 static int bpf_copy_to_user(char __user *ubuf, const char *buf, u32 ulen, in bpf_copy_to_user() argument
3376 if (ulen >= len + 1) { in bpf_copy_to_user()
3382 if (copy_to_user(ubuf, buf, ulen - 1)) in bpf_copy_to_user()
3384 if (put_user(zero, ubuf + ulen - 1)) in bpf_copy_to_user()
3399 u32 ulen = info->raw_tracepoint.tp_name_len; in bpf_raw_tp_link_fill_link_info() local
3402 if (!ulen ^ !ubuf) in bpf_raw_tp_link_fill_link_info()
3410 return bpf_copy_to_user(ubuf, tp_name, ulen, tp_len); in bpf_raw_tp_link_fill_link_info()
3443 char __user *uname, u32 ulen, in bpf_perf_link_fill_common() argument
3452 if (!ulen ^ !uname) in bpf_perf_link_fill_common()
3463 err = bpf_copy_to_user(uname, buf, ulen, len); in bpf_perf_link_fill_common()
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Doffload.c466 u32 ulen; in bpf_prog_offload_info_fill() local
482 ulen = info->jited_prog_len; in bpf_prog_offload_info_fill()
484 if (info->jited_prog_len && ulen) { in bpf_prog_offload_info_fill()
486 ulen = min_t(u32, info->jited_prog_len, ulen); in bpf_prog_offload_info_fill()
487 if (copy_to_user(uinsns, aux->offload->jited_image, ulen)) { in bpf_prog_offload_info_fill()
Dbpf_iter.c461 u32 ulen = info->iter.target_name_len; in bpf_iter_link_fill_link_info() local
465 if (!ulen ^ !ubuf) in bpf_iter_link_fill_link_info()
473 if (ulen >= target_len + 1) { in bpf_iter_link_fill_link_info()
479 if (copy_to_user(ubuf, target_name, ulen - 1)) in bpf_iter_link_fill_link_info()
481 if (put_user(zero, ubuf + ulen - 1)) in bpf_iter_link_fill_link_info()