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Commit 8050a395 authored by Peter Wu's avatar Peter Wu Committed by Alexei Starovoitov
Browse files

bpf: fix 'struct pt_reg' typo in documentation 



There is no 'struct pt_reg'.

Signed-off-by: default avatarPeter Wu <peter@lekensteyn.nl>
Reviewed-by: default avatarQuentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 5cbd22c1

include/uapi/linux/bpf.h

+3 −3
Original line number Diff line number Diff line
@@ -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*.