From: Peter Wu <peter@lekensteyn.nl>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org
Subject: [PATCH v2 2/4] bpf: fix 'struct pt_reg' typo in documentation
Date: Wed, 21 Aug 2019 00:08:58 +0100 [thread overview]
Message-ID: <20190820230900.23445-3-peter@lekensteyn.nl> (raw)
In-Reply-To: <20190820230900.23445-1-peter@lekensteyn.nl>
There is no 'struct pt_reg'.
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
---
include/uapi/linux/bpf.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index fa1c753dcdbc..9ca333c3ce91 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1013,7 +1013,7 @@ 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
@@ -1075,7 +1075,7 @@ 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
@@ -1724,7 +1724,7 @@ 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*.
--
2.22.0
next prev parent reply other threads:[~2019-08-20 23:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 23:08 [PATCH v2 0/4] BPF-related documentation fixes Peter Wu
2019-08-20 23:08 ` [PATCH v2 1/4] bpf: clarify description for CONFIG_BPF_EVENTS Peter Wu
2019-08-20 23:08 ` Peter Wu [this message]
2019-08-21 10:28 ` [PATCH v2 2/4] bpf: fix 'struct pt_reg' typo in documentation Quentin Monnet
2019-08-20 23:08 ` [PATCH v2 3/4] bpf: clarify when bpf_trace_printk discards lines Peter Wu
2019-08-20 23:22 ` Alexei Starovoitov
2019-08-21 0:04 ` Peter Wu
2019-08-21 17:23 ` Alexei Starovoitov
2019-08-20 23:09 ` [PATCH v2 4/4] bpf: sync bpf.h to tools/ Peter Wu
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