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| author |   Chuang Wang <nashuiliang@gmail.com> | 2022-06-29 23:18:46 +0800 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2022-07-05 21:21:44 -0700 |
| commit | 5666fc997ccb93859ea1d4437936c64c6d75c060 (patch) | |
| tree | 07db1b75498d49e0f592acafb4d1d3d84a7d7077 /tools/lib/bpf/libbpf.c | |
| parent | libbpf: Cleanup the legacy kprobe_event on failed add/attach_event() (diff) | |
| download | linux-dev-5666fc997ccb93859ea1d4437936c64c6d75c060.tar.xz linux-dev-5666fc997ccb93859ea1d4437936c64c6d75c060.zip | |
libbpf: Fix wrong variable used in perf_event_uprobe_open_legacy()
Use "type" as opposed to "err" in pr_warn() after
determine_uprobe_perf_type_legacy() returns an error.
Signed-off-by: Chuang Wang <nashuiliang@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220629151848.65587-3-nashuiliang@gmail.com
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 8a441d304924..571acd614dce 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -10249,7 +10249,7 @@ static int perf_event_uprobe_open_legacy(const char *probe_name, bool retprobe, type = determine_uprobe_perf_type_legacy(probe_name, retprobe); if (type < 0) { pr_warn("failed to determine legacy uprobe event id for %s:0x%zx: %d\n", - binary_path, offset, err); + binary_path, offset, type); return type; } |