From de6e3cadedcaba8de7ed7ee5a386d7071d5df12e Mon Sep 17 00:00:00 2001 From: Yufen Yu Date: Sat, 5 Jun 2021 19:46:25 +0800 Subject: [PATCH] bpf: add bpf_probe_read_str into bpf_helpers.h hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I3UHF8 CVE: NA ------------------------------------------------- Then, we can use bpf_probe_read_str() into ebpf program. Signed-off-by: Yufen Yu Reviewed-by: Hou Tao Signed-off-by: Yang Yingliang --- tools/testing/selftests/bpf/bpf_helpers.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index e4be7730222d..556688e82026 100644 --- a/tools/testing/selftests/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h @@ -18,6 +18,8 @@ static int (*bpf_map_delete_elem)(void *map, void *key) = (void *) BPF_FUNC_map_delete_elem; static int (*bpf_probe_read)(void *dst, int size, void *unsafe_ptr) = (void *) BPF_FUNC_probe_read; +static int (*bpf_probe_read_str)(void *dst, int size, void *unsafe_ptr) = + (void *) BPF_FUNC_probe_read_str; static unsigned long long (*bpf_ktime_get_ns)(void) = (void *) BPF_FUNC_ktime_get_ns; static int (*bpf_trace_printk)(const char *fmt, int fmt_size, ...) = -- GitLab