bpf_task_from_vpid - Linux

Symbol: bpf_task_from_vpid

kernel/bpf/helpers.c

BTF_ID_FLAGS(func, bpf_task_from_vpid, KF_ACQUIRE | KF_RET_NULL)

tools/testing/selftests/bpf/progs/task_kfunc_common.h

struct task_struct *bpf_task_from_vpid(s32 vpid) __ksym;

tools/testing/selftests/bpf/progs/task_kfunc_failure.c

acquired = bpf_task_from_vpid(task->pid);

tools/testing/selftests/bpf/progs/task_kfunc_success.c

v_task = bpf_task_from_vpid(1);

tools/testing/selftests/bpf/progs/task_kfunc_success.c

v_task = bpf_task_from_vpid(-1);

tools/testing/selftests/bpf/progs/task_kfunc_success.c

v_task = bpf_task_from_vpid(2);

tools/testing/selftests/bpf/progs/task_kfunc_success.c

v_task = bpf_task_from_vpid(9999);