Home
last modified time | relevance | path

Searched refs:ref_ptr (Results 1 – 3 of 3) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dmap_kptr_fail.c12 struct prog_test_ref_kfunc __kptr *ref_ptr; member
230 bpf_this_cpu_ptr(v->ref_ptr); in mark_ref_as_untrusted_or_null()
246 p = v->ref_ptr; in reject_untrusted_store_to_ref()
250 *(struct prog_test_ref_kfunc * volatile *)&v->ref_ptr = p; in reject_untrusted_store_to_ref()
266 p = v->ref_ptr; in reject_untrusted_xchg()
269 bpf_kptr_xchg(&v->ref_ptr, p); in reject_untrusted_xchg()
278 struct prog_test_ref_kfunc *ref_ptr; in reject_bad_type_xchg() local
286 ref_ptr = bpf_kfunc_call_test_acquire(&(unsigned long){0}); in reject_bad_type_xchg()
287 if (!ref_ptr) in reject_bad_type_xchg()
289 bpf_kptr_xchg(&v->ref_memb_ptr, ref_ptr); in reject_bad_type_xchg()
[all …]
H A Dmap_kptr.c9 struct prog_test_ref_kfunc __kptr *ref_ptr; member
145 p = v->ref_ptr; in test_kptr_ref()
159 p = bpf_kptr_xchg(&v->ref_ptr, NULL); in test_kptr_ref()
179 p = bpf_kptr_xchg(&v->ref_ptr, p); in test_kptr_ref()
323 p = bpf_kptr_xchg(&v->ref_ptr, p); in test_map_kptr_ref_pre()
331 p = bpf_kptr_xchg(&v->ref_ptr, NULL); in test_map_kptr_ref_pre()
343 p = bpf_kptr_xchg(&v->ref_ptr, p); in test_map_kptr_ref_pre()
364 p_st = v->ref_ptr; in test_map_kptr_ref_post()
368 p = bpf_kptr_xchg(&v->ref_ptr, NULL); in test_map_kptr_ref_post()
376 p = bpf_kptr_xchg(&v->ref_ptr, p); in test_map_kptr_ref_post()
[all …]
/linux/fs/btrfs/
H A Dtree-log.c1233 static int extref_get_fields(struct extent_buffer *eb, unsigned long ref_ptr, in extref_get_fields() argument
1240 extref = (struct btrfs_inode_extref *)ref_ptr; in extref_get_fields()
1255 static int ref_get_fields(struct extent_buffer *eb, unsigned long ref_ptr, in ref_get_fields() argument
1261 ref = (struct btrfs_inode_ref *)ref_ptr; in ref_get_fields()
1290 unsigned long ref_ptr; in unlink_old_inode_refs() local
1305 ref_ptr = btrfs_item_ptr_offset(eb, path->slots[0]); in unlink_old_inode_refs()
1306 ref_end = ref_ptr + btrfs_item_size(eb, path->slots[0]); in unlink_old_inode_refs()
1307 while (ref_ptr < ref_end) { in unlink_old_inode_refs()
1312 ret = extref_get_fields(eb, ref_ptr, &name, in unlink_old_inode_refs()
1316 ret = ref_get_fields(eb, ref_ptr, &name, NULL); in unlink_old_inode_refs()
[all …]