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bpf: Remove __btf_name_valid() and change to btf_name_valid_identifier()

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__btf_name_valid() can be completely replaced with
btf_name_valid_identifier, and since most of the time you already call
btf_name_valid_identifier instead of __btf_name_valid , it would be
appropriate to rename the __btf_name_valid function to
btf_name_valid_identifier and remove __btf_name_valid.

Signed-off-by: Jeongjun Park <aha310510@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Link: https://lore.kernel.org/bpf/20240807143110.181497-1-aha310510@gmail.com
This commit is contained in:
Jeongjun Park 2024-08-07 23:31:10 +09:00 committed by Andrii Nakryiko
parent 35ec1cdfc3
commit febb6f3e3a
1 changed files with 2 additions and 7 deletions
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9
kernel/bpf/btf.c
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@ -790,7 +790,7 @@ const char *btf_str_by_offset(const struct btf *btf, u32 offset)
return NULL;
}
static bool __btf_name_valid(const struct btf *btf, u32 offset)
static bool btf_name_valid_identifier(const struct btf *btf, u32 offset)
{
/* offset must be valid */
const char *src = btf_str_by_offset(btf, offset);
@ -811,11 +811,6 @@ static bool __btf_name_valid(const struct btf *btf, u32 offset)
return !*src;
}
static bool btf_name_valid_identifier(const struct btf *btf, u32 offset)
{
return __btf_name_valid(btf, offset);
}
/* Allow any printable character in DATASEC names */
static bool btf_name_valid_section(const struct btf *btf, u32 offset)
{
@ -4629,7 +4624,7 @@ static s32 btf_var_check_meta(struct btf_verifier_env *env,
}
if (!t->name_off ||
!__btf_name_valid(env->btf, t->name_off)) {
!btf_name_valid_identifier(env->btf, t->name_off)) {
btf_verifier_log_type(env, t, "Invalid name");
return -EINVAL;
}