| /linux/tools/testing/selftests/mm/ |
| H A D | merge.c | 326 char *ptr, *ptr2; in TEST_F() local
374 ptr2 = mmap(&ptr[5 * page_size], 5 * page_size, PROT_READ | PROT_WRITE, in TEST_F()
376 ASSERT_NE(ptr2, MAP_FAILED); in TEST_F()
390 char *ptr, *ptr2; in TEST_F() local
438 ptr2 = mmap(&carveout[6 * page_size], 5 * page_size, PROT_READ | PROT_WRITE | PROT_EXEC, in TEST_F()
440 ASSERT_NE(ptr2, MAP_FAILED); in TEST_F()
443 ASSERT_TRUE(find_vma_procmap(procmap, ptr2)); in TEST_F()
444 ASSERT_EQ(procmap->query.vma_start, (unsigned long)ptr2); in TEST_F()
445 ASSERT_EQ(procmap->query.vma_end, (unsigned long)ptr2 + 5 * page_size); in TEST_F()
461 ASSERT_TRUE(find_vma_procmap(procmap, ptr2)); in TEST_F()
[all …]
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| H A D | guard-regions.c | 218 char *ptr2 = &ptr[i * page_size]; in set_pattern() local
220 memset(ptr2, 'a' + (i % 26), page_size); in set_pattern()
278 char *ptr, *ptr2; in local_fs_has_sane_mmap() local
292 ptr2 = mmap_(self, variant, &ptr[5 * page_size], page_size, PROT_READ | PROT_WRITE, in local_fs_has_sane_mmap()
295 if (ptr2 == MAP_FAILED) in local_fs_has_sane_mmap()
443 char *ptr_region, *ptr, *ptr1, *ptr2, *ptr3; in TEST_F() local
457 ptr2 = mmap_(self, variant, &ptr_region[50 * page_size], 5 * page_size, in TEST_F()
459 ASSERT_NE(ptr2, MAP_FAILED); in TEST_F()
498 char *curr = &ptr2[i * page_size]; in TEST_F()
521 char *curr = &ptr2[i * page_size]; in TEST_F()
[all …]
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| H A D | mseal_test.c | 1501 void *ptr, *ptr2; in test_seal_mremap_move_dontunmap_anyaddr() local
1519 setup_single_address(size, &ptr2); in test_seal_mremap_move_dontunmap_anyaddr()
1520 FAIL_TEST_IF_FALSE(ptr2 != (void *)-1); in test_seal_mremap_move_dontunmap_anyaddr()
1521 ret = sys_munmap(ptr2, size); in test_seal_mremap_move_dontunmap_anyaddr()
1528 (void *) ptr2); in test_seal_mremap_move_dontunmap_anyaddr()
1534 FAIL_TEST_IF_FALSE(ret2 == ptr2); in test_seal_mremap_move_dontunmap_anyaddr()
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| /linux/mm/kasan/ |
| H A D | kasan_test_c.c | 382 char *ptr1, *ptr2; in krealloc_more_oob_helper() local
391 ptr2 = krealloc(ptr1, size2, GFP_KERNEL); in krealloc_more_oob_helper()
392 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr2); in krealloc_more_oob_helper()
395 OPTIMIZER_HIDE_VAR(ptr2); in krealloc_more_oob_helper()
398 ptr2[size1 - 1] = 'x'; in krealloc_more_oob_helper()
399 ptr2[size1] = 'x'; in krealloc_more_oob_helper()
400 ptr2[middle] = 'x'; in krealloc_more_oob_helper()
401 ptr2[size2 - 1] = 'x'; in krealloc_more_oob_helper()
405 KUNIT_EXPECT_KASAN_FAIL(test, ptr2[size2] = 'x'); in krealloc_more_oob_helper()
409 ptr2[round_up(size2, KASAN_GRANULE_SIZE)] = 'x'); in krealloc_more_oob_helper()
[all …]
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | dynptr_fail.c | 97 struct bpf_dynptr ptr1, ptr2; in ringbuf_missing_release2() local
101 bpf_ringbuf_reserve_dynptr(&ringbuf, sizeof(*sample), 0, &ptr2); in ringbuf_missing_release2()
106 bpf_ringbuf_discard_dynptr(&ptr2, 0); in ringbuf_missing_release2()
112 /* missing a call to bpf_ringbuf_discard/submit_dynptr on ptr2 */ in ringbuf_missing_release2()
341 * This tests the case where the data slice tracks a dynptr (ptr2) in data_slice_use_after_release2()
343 * ptr2 is at fp - 16). in data_slice_use_after_release2()
349 struct bpf_dynptr ptr1, ptr2; in data_slice_use_after_release2()
353 bpf_ringbuf_reserve_dynptr(&ringbuf, sizeof(*sample), 0, &ptr2); in data_slice_use_after_release2()
355 sample = bpf_dynptr_data(&ptr2, 0, sizeof(*sample));
361 bpf_ringbuf_submit_dynptr(&ptr2, in data_slice_missing_null_check1()
329 struct bpf_dynptr ptr1, ptr2; data_slice_use_after_release2() local
578 struct bpf_dynptr ptr1, ptr2; invalid_read3() local
990 struct bpf_dynptr ptr2; dynptr_invalidate_slice_failure() local
1018 struct bpf_dynptr ptr2; dynptr_invalidate_slice_success() local
1466 struct bpf_dynptr ptr2; clone_invalid1() local
[all...] |
| H A D | dynptr_success.c | 433 struct bpf_dynptr ptr2; in test_dynptr_is_rdonly()
452 if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 0, &ptr2)) { in test_dynptr_is_rdonly()
458 if (bpf_dynptr_is_null(&ptr2)) { in test_dynptr_is_rdonly()
464 bpf_ringbuf_discard_dynptr(&ptr2, 0); in test_dynptr_clone()
474 struct bpf_dynptr ptr2; in test_dynptr_clone()
490 if (bpf_dynptr_from_skb(skb, 0, &ptr2)) { in test_dynptr_clone()
496 if (!bpf_dynptr_is_rdonly(&ptr2)) { in test_dynptr_clone()
522 struct bpf_dynptr ptr2; in test_dynptr_skb_no_buff()
537 if (bpf_dynptr_clone(&ptr1, &ptr2)) { in test_dynptr_skb_strcmp()
545 if (bpf_dynptr_size(&ptr2) ! in test_dynptr_skb_strcmp()
378 struct bpf_dynptr ptr2; test_dynptr_is_null() local
419 struct bpf_dynptr ptr2; test_dynptr_is_rdonly() local
467 struct bpf_dynptr ptr2; test_dynptr_clone() local
[all...] |
| /linux/arch/hexagon/lib/ |
| H A D | checksum.c | 90 unsigned short *ptr2; in do_csum() local
108 ptr2 = (unsigned short *) &ptr[start & 1]; in do_csum()
110 sum1 += (u64) ptr2[0]; in do_csum()
155 ptr2 = (unsigned short *) &ptr[start + (mid * 16) + (end & 12)]; in do_csum()
157 sum0 += (u64) ptr2[0]; in do_csum()
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| /linux/drivers/media/platform/amphion/ |
| H A D | vpu_rpc.c | 34 u32 ptr2; in vpu_rpc_check_buffer_space() local
40 ptr2 = desc->rptr; in vpu_rpc_check_buffer_space()
43 ptr2 = desc->wptr; in vpu_rpc_check_buffer_space()
46 if (ptr1 == ptr2) { in vpu_rpc_check_buffer_space()
53 return (ptr2 + size - ptr1) % size; in vpu_rpc_check_buffer_space()
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| /linux/fs/nilfs2/ |
| H A D | direct.c | 55 __u64 ptr, ptr2; in nilfs_direct_lookup_contig() local
76 (ptr2 = nilfs_direct_get_ptr(direct, key + cnt)) != in nilfs_direct_lookup_contig()
80 ret = nilfs_dat_translate(dat, ptr2, &blocknr); in nilfs_direct_lookup_contig()
83 ptr2 = blocknr; in nilfs_direct_lookup_contig()
85 if (ptr2 != ptr + cnt) in nilfs_direct_lookup_contig()
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| H A D | btree.c | 500 __u64 ptr2; in __nilfs_btree_get_block() local
505 ptr2 = nilfs_btree_node_get_ptr(ra->node, i, ra->ncmax); in __nilfs_btree_get_block()
507 ret = nilfs_btnode_submit_block(btnc, ptr2, 0, in __nilfs_btree_get_block()
709 __u64 ptr, ptr2; in nilfs_btree_lookup_contig() local
742 ptr2 = nilfs_btree_node_get_ptr(node, index, ncmax); in nilfs_btree_lookup_contig()
744 ret = nilfs_dat_translate(dat, ptr2, &blocknr); in nilfs_btree_lookup_contig()
747 ptr2 = blocknr; in nilfs_btree_lookup_contig()
749 if (ptr2 != ptr + cnt || ++cnt == maxblocks) in nilfs_btree_lookup_contig()
763 ptr2 = nilfs_btree_node_get_ptr(p.node, p.index, p.ncmax); in nilfs_btree_lookup_contig()
769 ret = __nilfs_btree_get_block(btree, ptr2, &path[level].bp_bh, in nilfs_btree_lookup_contig()
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| /linux/tools/perf/util/ |
| H A D | bpf-utils.c | 203 __u64 ptr2; in get_bpf_prog_info_linear() local
225 ptr2 = bpf_prog_info_read_offset_u64(&info_linear->info, desc->array_offset); in get_bpf_prog_info_linear()
226 if (ptr_to_u64(ptr) != ptr2) { in get_bpf_prog_info_linear()
227 pr_warning("%s: mismatch in array %p vs %llx\n", __func__, ptr, ptr2); in get_bpf_prog_info_linear()
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| H A D | probe-event.c | 224 char *ptr1, *ptr2, *exec_copy; in convert_exec_to_group() local
238 for (ptr2 = ptr1; *ptr2 != '\0'; ptr2++) { in convert_exec_to_group()
239 if (!isalnum(*ptr2) && *ptr2 != '_') { in convert_exec_to_group()
240 *ptr2 = '\0'; in convert_exec_to_group()
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| /linux/drivers/media/common/saa7146/ |
| H A D | saa7146_video.c | 103 __le32 *ptr1, *ptr2, *ptr3; in saa7146_pgtable_build() local
138 ptr2 = pt2->cpu; in saa7146_pgtable_build()
152 for (i = m1; i <= m2; i++, ptr2++) in saa7146_pgtable_build()
153 *ptr2 = ptr1[i]; in saa7146_pgtable_build()
154 fill = *(ptr2 - 1); in saa7146_pgtable_build()
155 for (; i < 1024; i++, ptr2++) in saa7146_pgtable_build()
156 *ptr2 = fill; in saa7146_pgtable_build()
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| /linux/lib/ |
| H A D | hexdump.c | 179 const u16 *ptr2 = buf; in hex_dump_to_buffer() local
184 get_unaligned(ptr2 + j)); in hex_dump_to_buffer()
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| H A D | test_maple_tree.c | 3045 void *ptr2 = &ptr; in check_state_handling() local
3046 void *ptr3 = &ptr2; in check_state_handling()
3243 mtree_store_range(mt, 0x2000, 0x2500, ptr2, GFP_KERNEL); in check_state_handling()
3277 MT_BUG_ON(mt, entry != ptr2); in check_state_handling()
3323 MT_BUG_ON(mt, entry != ptr2); in check_state_handling()
3396 MT_BUG_ON(mt, entry != ptr2); in check_state_handling()
3442 MT_BUG_ON(mt, entry != ptr2); in check_state_handling()
3478 MT_BUG_ON(mt, entry != ptr2); in check_state_handling()
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| /linux/drivers/crypto/cavium/cpt/ |
| H A D | request_manager.h | 86 __be64 ptr2; member
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| /linux/drivers/crypto/marvell/octeontx/ |
| H A D | otx_cptvf_reqmgr.h | 134 __be64 ptr2; member
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| H A D | otx_cptvf_reqmgr.c | 133 sg_ptr->ptr2 = cpu_to_be64(list[i * 4 + 2].dma_addr); in setup_sgio_components()
142 sg_ptr->ptr2 = cpu_to_be64(list[i * 4 + 2].dma_addr); in setup_sgio_components()
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| /linux/drivers/target/sbp/ |
| H A D | sbp_target.h | 107 struct sbp2_pointer ptr2; member
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| H A D | sbp_target.c | 455 sbp2_pointer_to_addr(&req->orb.ptr2), response, in sbp_management_request_login()
1468 sbp2_pointer_to_addr(&req->orb.ptr2), in sbp_mgt_agent_process()
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| /linux/Documentation/translations/zh_CN/core-api/ |
| H A D | printk-formats.rst | 188 printk("test: difference between pointers: %td\n", ptr2 - ptr1);
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| /linux/fs/xfs/libxfs/ |
| H A D | xfs_btree.c | 1179 union xfs_btree_ptr *ptr2) in xfs_btree_ptrs_equal() argument
1182 return ptr1->l == ptr2->l; in xfs_btree_ptrs_equal()
1183 return ptr1->s == ptr2->s; in xfs_btree_ptrs_equal()
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| /linux/Documentation/core-api/ |
| H A D | printk-formats.rst | 204 printk("test: difference between pointers: %td\n", ptr2 - ptr1);
|