bpf: fix 'struct pt_reg' typo in documentation

There is no 'struct pt_reg'.

Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 8aa6126f0b6e9ca1614d274a94be7c7f53b4cdcd..267544e140bea3a06f19ec5c3a73d0d90369d26e 100644 (file)
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1018,7 +1018,7 @@ union bpf_attr {
  *             The realm of the route for the packet associated to *skb*, or 0
  *             if none was found.
  *
- * int bpf_perf_event_output(struct pt_reg *ctx, struct bpf_map *map, u64 flags, void *data, u64 size)
+ * int bpf_perf_event_output(struct pt_regs *ctx, struct bpf_map *map, u64 flags, void *data, u64 size)
  *     Description
  *             Write raw *data* blob into a special BPF perf event held by
  *             *map* of type **BPF_MAP_TYPE_PERF_EVENT_ARRAY**. This perf
@@ -1080,7 +1080,7 @@ union bpf_attr {
  *     Return
  *             0 on success, or a negative error in case of failure.
  *
- * int bpf_get_stackid(struct pt_reg *ctx, struct bpf_map *map, u64 flags)
+ * int bpf_get_stackid(struct pt_regs *ctx, struct bpf_map *map, u64 flags)
  *     Description
  *             Walk a user or a kernel stack and return its id. To achieve
  *             this, the helper needs *ctx*, which is a pointer to the context
@@ -1729,7 +1729,7 @@ union bpf_attr {
  *     Return
  *             0 on success, or a negative error in case of failure.
  *
- * int bpf_override_return(struct pt_reg *regs, u64 rc)
+ * int bpf_override_return(struct pt_regs *regs, u64 rc)
  *     Description
  *             Used for error injection, this helper uses kprobes to override
  *             the return value of the probed function, and to set it to *rc*.