Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/bpf/verifier.c btf_id_allow_sleepable() -> btf_kfunc_is_modify_return()

Type Parameter Key Value
PARAM_VALUE 0 btf 4096-ptr_max
PARAM_VALUE 0 btf->kernel_btf 1
PARAM_VALUE 1 kfunc_btf_id 1-u32max
PARAM_VALUE 2 prog 4096-ptr_max
PARAM_VALUE 2 prog->aux 4096-ptr_max
PARAM_VALUE 2 prog->expected_attach_type 59-61
PARAM_VALUE 2 prog->sleepable 1
PARAM_VALUE 2 prog->type 26
BUF_SIZE 2 prog s32min-(-2),1-s32max
BUF_SIZE 2 prog s32min-(-2),1-s32max
CAPPED_DATA 0 btf->start_id 1
CAPPED_DATA 1 kfunc_btf_id 1
CAPPED_DATA 2 prog->expected_attach_type 1
DATA_SOURCE 0 btf $3
DATA_SOURCE 1 kfunc_btf_id $0
DATA_SOURCE 2 prog $2
FUZZY_MAX 2 prog->expected_attach_type 61
PARAM_COMPARE 0 btf->nr_types > $0->start_id
PARAM_COMPARE 0 btf->nr_types > $1
PARAM_COMPARE 0 btf->start_id <= $1
PARAM_COMPARE 1 kfunc_btf_id < $0->nr_types
PARAM_COMPARE 1 kfunc_btf_id >= $0->start_id
BIT_INFO 2 prog->expected_attach_type 0x38,0xffffffffffffffff
UNITS 1 kfunc_btf_id unit_array_size