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libbpf: Fix a couple of typos

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This change fixes a couple of typos that were encountered while studying
the source code.

Signed-off-by: Daniel Müller <deso@posteo.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20220601154025.3295035-1-deso@posteo.net
This commit is contained in:
Daniel Müller 2022-06-01 15:40:25 +00:00 committed by Andrii Nakryiko
parent d8616ee2af
commit 9bbdfad8a5
3 changed files with 6 additions and 6 deletions
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2
tools/lib/bpf/btf.c
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@ -130,7 +130,7 @@ static inline __u64 ptr_to_u64(const void *ptr)
/* Ensure given dynamically allocated memory region pointed to by *data* with
* capacity of *cap_cnt* elements each taking *elem_sz* bytes has enough
* memory to accomodate *add_cnt* new elements, assuming *cur_cnt* elements
* memory to accommodate *add_cnt* new elements, assuming *cur_cnt* elements
* are already used. At most *max_cnt* elements can be ever allocated.
* If necessary, memory is reallocated and all existing data is copied over,
* new pointer to the memory region is stored at *data, new memory region

2
tools/lib/bpf/libbpf.h
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@ -107,7 +107,7 @@ struct bpf_object_open_attr {
};
struct bpf_object_open_opts {
/* size of this struct, for forward/backward compatiblity */
/* size of this struct, for forward/backward compatibility */
size_t sz;
/* object name override, if provided:
* - for object open from file, this will override setting object

8
tools/lib/bpf/relo_core.c
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@ -167,7 +167,7 @@ static bool core_relo_is_enumval_based(enum bpf_core_relo_kind kind)
* just a parsed access string representation): [0, 1, 2, 3].
*
* High-level spec will capture only 3 points:
* - intial zero-index access by pointer (&s->... is the same as &s[0]...);
* - initial zero-index access by pointer (&s->... is the same as &s[0]...);
* - field 'a' access (corresponds to '2' in low-level spec);
* - array element #3 access (corresponds to '3' in low-level spec).
*
@ -1148,11 +1148,11 @@ int bpf_core_format_spec(char *buf, size_t buf_sz, const struct bpf_core_spec *s
* 3. It is supported and expected that there might be multiple flavors
* matching the spec. As long as all the specs resolve to the same set of
* offsets across all candidates, there is no error. If there is any
* ambiguity, CO-RE relocation will fail. This is necessary to accomodate
* imprefection of BTF deduplication, which can cause slight duplication of
* ambiguity, CO-RE relocation will fail. This is necessary to accommodate
* imperfection of BTF deduplication, which can cause slight duplication of
* the same BTF type, if some directly or indirectly referenced (by
* pointer) type gets resolved to different actual types in different
* object files. If such situation occurs, deduplicated BTF will end up
* object files. If such a situation occurs, deduplicated BTF will end up
* with two (or more) structurally identical types, which differ only in
* types they refer to through pointer. This should be OK in most cases and
* is not an error.