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-rw-r--r--tools/testing/nvdimm/test/nfit.c35
-rw-r--r--tools/testing/selftests/bpf/bpf_helpers.h4
-rw-r--r--tools/testing/selftests/bpf/test_btf.c375
-rw-r--r--tools/testing/selftests/bpf/test_sk_lookup_kern.c18
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c6
-rw-r--r--tools/testing/selftests/proc/proc-self-map-files-002.c9
6 files changed, 422 insertions, 25 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 01ec04bf91b5..6c16ac36d482 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -15,6 +15,7 @@
#include <linux/dma-mapping.h>
#include <linux/workqueue.h>
#include <linux/libnvdimm.h>
+#include <linux/genalloc.h>
#include <linux/vmalloc.h>
#include <linux/device.h>
#include <linux/module.h>
@@ -215,6 +216,8 @@ struct nfit_test {
static struct workqueue_struct *nfit_wq;
+static struct gen_pool *nfit_pool;
+
static struct nfit_test *to_nfit_test(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -1132,6 +1135,9 @@ static void release_nfit_res(void *data)
list_del(&nfit_res->list);
spin_unlock(&nfit_test_lock);
+ if (resource_size(&nfit_res->res) >= DIMM_SIZE)
+ gen_pool_free(nfit_pool, nfit_res->res.start,
+ resource_size(&nfit_res->res));
vfree(nfit_res->buf);
kfree(nfit_res);
}
@@ -1144,7 +1150,7 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma,
GFP_KERNEL);
int rc;
- if (!buf || !nfit_res)
+ if (!buf || !nfit_res || !*dma)
goto err;
rc = devm_add_action(dev, release_nfit_res, nfit_res);
if (rc)
@@ -1164,6 +1170,8 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma,
return nfit_res->buf;
err:
+ if (*dma && size >= DIMM_SIZE)
+ gen_pool_free(nfit_pool, *dma, size);
if (buf)
vfree(buf);
kfree(nfit_res);
@@ -1172,9 +1180,16 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma,
static void *test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma)
{
+ struct genpool_data_align data = {
+ .align = SZ_128M,
+ };
void *buf = vmalloc(size);
- *dma = (unsigned long) buf;
+ if (size >= DIMM_SIZE)
+ *dma = gen_pool_alloc_algo(nfit_pool, size,
+ gen_pool_first_fit_align, &data);
+ else
+ *dma = (unsigned long) buf;
return __test_alloc(t, size, dma, buf);
}
@@ -2839,6 +2854,17 @@ static __init int nfit_test_init(void)
goto err_register;
}
+ nfit_pool = gen_pool_create(ilog2(SZ_4M), NUMA_NO_NODE);
+ if (!nfit_pool) {
+ rc = -ENOMEM;
+ goto err_register;
+ }
+
+ if (gen_pool_add(nfit_pool, SZ_4G, SZ_4G, NUMA_NO_NODE)) {
+ rc = -ENOMEM;
+ goto err_register;
+ }
+
for (i = 0; i < NUM_NFITS; i++) {
struct nfit_test *nfit_test;
struct platform_device *pdev;
@@ -2894,6 +2920,9 @@ static __init int nfit_test_init(void)
return 0;
err_register:
+ if (nfit_pool)
+ gen_pool_destroy(nfit_pool);
+
destroy_workqueue(nfit_wq);
for (i = 0; i < NUM_NFITS; i++)
if (instances[i])
@@ -2917,6 +2946,8 @@ static __exit void nfit_test_exit(void)
platform_driver_unregister(&nfit_test_driver);
nfit_test_teardown();
+ gen_pool_destroy(nfit_pool);
+
for (i = 0; i < NUM_NFITS; i++)
put_device(&instances[i]->pdev.dev);
class_destroy(nfit_test_dimm);
diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
index 7b69519a09b1..d3eef9d82100 100644
--- a/tools/testing/selftests/bpf/bpf_helpers.h
+++ b/tools/testing/selftests/bpf/bpf_helpers.h
@@ -156,12 +156,12 @@ static unsigned long long (*bpf_skb_ancestor_cgroup_id)(void *ctx, int level) =
(void *) BPF_FUNC_skb_ancestor_cgroup_id;
static struct bpf_sock *(*bpf_sk_lookup_tcp)(void *ctx,
struct bpf_sock_tuple *tuple,
- int size, unsigned int netns_id,
+ int size, unsigned long long netns_id,
unsigned long long flags) =
(void *) BPF_FUNC_sk_lookup_tcp;
static struct bpf_sock *(*bpf_sk_lookup_udp)(void *ctx,
struct bpf_sock_tuple *tuple,
- int size, unsigned int netns_id,
+ int size, unsigned long long netns_id,
unsigned long long flags) =
(void *) BPF_FUNC_sk_lookup_udp;
static int (*bpf_sk_release)(struct bpf_sock *sk) =
diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index bae7308b7ec5..bded6c2a97d3 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -449,11 +449,11 @@ static struct btf_raw_test raw_tests[] = {
/* const void* */ /* [3] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2),
/* typedef const void * const_void_ptr */
- BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 3),
- /* struct A { */ /* [4] */
+ BTF_TYPEDEF_ENC(NAME_TBD, 3), /* [4] */
+ /* struct A { */ /* [5] */
BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), sizeof(void *)),
/* const_void_ptr m; */
- BTF_MEMBER_ENC(NAME_TBD, 3, 0),
+ BTF_MEMBER_ENC(NAME_TBD, 4, 0),
/* } */
BTF_END_RAW,
},
@@ -511,10 +511,10 @@ static struct btf_raw_test raw_tests[] = {
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_CONST, 0, 0), 0),
/* const void* */ /* [3] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2),
- /* typedef const void * const_void_ptr */ /* [4] */
- BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 3),
- /* const_void_ptr[4] */ /* [5] */
- BTF_TYPE_ARRAY_ENC(3, 1, 4),
+ /* typedef const void * const_void_ptr */
+ BTF_TYPEDEF_ENC(NAME_TBD, 3), /* [4] */
+ /* const_void_ptr[4] */
+ BTF_TYPE_ARRAY_ENC(4, 1, 4), /* [5] */
BTF_END_RAW,
},
.str_sec = "\0const_void_ptr",
@@ -1310,6 +1310,367 @@ static struct btf_raw_test raw_tests[] = {
},
{
+ .descr = "typedef (invalid name, name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPEDEF_ENC(0, 1), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__int",
+ .str_sec_size = sizeof("\0__int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "typedef_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "typedef (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPEDEF_ENC(NAME_TBD, 1), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__!int",
+ .str_sec_size = sizeof("\0__!int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "typedef_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "ptr type (invalid name, name_off <> 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 1), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__int",
+ .str_sec_size = sizeof("\0__int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "ptr_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "volatile type (invalid name, name_off <> 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_VOLATILE, 0, 0), 1), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__int",
+ .str_sec_size = sizeof("\0__int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "volatile_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "const type (invalid name, name_off <> 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_CONST, 0, 0), 1), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__int",
+ .str_sec_size = sizeof("\0__int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "const_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "restrict type (invalid name, name_off <> 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 1), /* [2] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_RESTRICT, 0, 0), 2), /* [3] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__int",
+ .str_sec_size = sizeof("\0__int"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "restrict_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "fwd type (invalid name, name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_FWD, 0, 0), 0), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__skb",
+ .str_sec_size = sizeof("\0__skb"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "fwd_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "fwd type (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_FWD, 0, 0), 0), /* [2] */
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__!skb",
+ .str_sec_size = sizeof("\0__!skb"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "fwd_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "array type (invalid name, name_off <> 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_ARRAY, 0, 0), 0), /* [2] */
+ BTF_ARRAY_ENC(1, 1, 4),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0__skb",
+ .str_sec_size = sizeof("\0__skb"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "array_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "struct type (name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0,
+ BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), 4), /* [2] */
+ BTF_MEMBER_ENC(NAME_TBD, 1, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A",
+ .str_sec_size = sizeof("\0A"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "struct_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+},
+
+{
+ .descr = "struct type (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), 4), /* [2] */
+ BTF_MEMBER_ENC(NAME_TBD, 1, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A!\0B",
+ .str_sec_size = sizeof("\0A!\0B"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "struct_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "struct member (name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0,
+ BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), 4), /* [2] */
+ BTF_MEMBER_ENC(NAME_TBD, 1, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A",
+ .str_sec_size = sizeof("\0A"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "struct_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+},
+
+{
+ .descr = "struct member (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), 4), /* [2] */
+ BTF_MEMBER_ENC(NAME_TBD, 1, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A\0B*",
+ .str_sec_size = sizeof("\0A\0B*"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "struct_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "enum type (name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0,
+ BTF_INFO_ENC(BTF_KIND_ENUM, 0, 1),
+ sizeof(int)), /* [2] */
+ BTF_ENUM_ENC(NAME_TBD, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A\0B",
+ .str_sec_size = sizeof("\0A\0B"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "enum_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+},
+
+{
+ .descr = "enum type (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(NAME_TBD,
+ BTF_INFO_ENC(BTF_KIND_ENUM, 0, 1),
+ sizeof(int)), /* [2] */
+ BTF_ENUM_ENC(NAME_TBD, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A!\0B",
+ .str_sec_size = sizeof("\0A!\0B"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "enum_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "enum member (invalid name, name_off = 0)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0,
+ BTF_INFO_ENC(BTF_KIND_ENUM, 0, 1),
+ sizeof(int)), /* [2] */
+ BTF_ENUM_ENC(0, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "",
+ .str_sec_size = sizeof(""),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "enum_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+
+{
+ .descr = "enum member (invalid name, invalid identifier)",
+ .raw_types = {
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ BTF_TYPE_ENC(0,
+ BTF_INFO_ENC(BTF_KIND_ENUM, 0, 1),
+ sizeof(int)), /* [2] */
+ BTF_ENUM_ENC(NAME_TBD, 0),
+ BTF_END_RAW,
+ },
+ .str_sec = "\0A!",
+ .str_sec_size = sizeof("\0A!"),
+ .map_type = BPF_MAP_TYPE_ARRAY,
+ .map_name = "enum_type_check_btf",
+ .key_size = sizeof(int),
+ .value_size = sizeof(int),
+ .key_type_id = 1,
+ .value_type_id = 1,
+ .max_entries = 4,
+ .btf_load_err = true,
+ .err_str = "Invalid name",
+},
+{
.descr = "arraymap invalid btf key (a bit field)",
.raw_types = {
/* int */ /* [1] */
diff --git a/tools/testing/selftests/bpf/test_sk_lookup_kern.c b/tools/testing/selftests/bpf/test_sk_lookup_kern.c
index b745bdc08c2b..e21cd736c196 100644
--- a/tools/testing/selftests/bpf/test_sk_lookup_kern.c
+++ b/tools/testing/selftests/bpf/test_sk_lookup_kern.c
@@ -72,7 +72,7 @@ int bpf_sk_lookup_test0(struct __sk_buff *skb)
return TC_ACT_SHOT;
tuple_len = ipv4 ? sizeof(tuple->ipv4) : sizeof(tuple->ipv6);
- sk = bpf_sk_lookup_tcp(skb, tuple, tuple_len, 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, tuple, tuple_len, BPF_F_CURRENT_NETNS, 0);
if (sk)
bpf_sk_release(sk);
return sk ? TC_ACT_OK : TC_ACT_UNSPEC;
@@ -84,7 +84,7 @@ int bpf_sk_lookup_test1(struct __sk_buff *skb)
struct bpf_sock_tuple tuple = {};
struct bpf_sock *sk;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
if (sk)
bpf_sk_release(sk);
return 0;
@@ -97,7 +97,7 @@ int bpf_sk_lookup_uaf(struct __sk_buff *skb)
struct bpf_sock *sk;
__u32 family = 0;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
if (sk) {
bpf_sk_release(sk);
family = sk->family;
@@ -112,7 +112,7 @@ int bpf_sk_lookup_modptr(struct __sk_buff *skb)
struct bpf_sock *sk;
__u32 family;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
if (sk) {
sk += 1;
bpf_sk_release(sk);
@@ -127,7 +127,7 @@ int bpf_sk_lookup_modptr_or_null(struct __sk_buff *skb)
struct bpf_sock *sk;
__u32 family;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
sk += 1;
if (sk)
bpf_sk_release(sk);
@@ -139,7 +139,7 @@ int bpf_sk_lookup_test2(struct __sk_buff *skb)
{
struct bpf_sock_tuple tuple = {};
- bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
return 0;
}
@@ -149,7 +149,7 @@ int bpf_sk_lookup_test3(struct __sk_buff *skb)
struct bpf_sock_tuple tuple = {};
struct bpf_sock *sk;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
bpf_sk_release(sk);
bpf_sk_release(sk);
return 0;
@@ -161,7 +161,7 @@ int bpf_sk_lookup_test4(struct __sk_buff *skb)
struct bpf_sock_tuple tuple = {};
struct bpf_sock *sk;
- sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ sk = bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
bpf_sk_release(sk);
return 0;
}
@@ -169,7 +169,7 @@ int bpf_sk_lookup_test4(struct __sk_buff *skb)
void lookup_no_release(struct __sk_buff *skb)
{
struct bpf_sock_tuple tuple = {};
- bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), 0, 0);
+ bpf_sk_lookup_tcp(skb, &tuple, sizeof(tuple), BPF_F_CURRENT_NETNS, 0);
}
SEC("fail_no_release_subcall")
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 17021d2b6bfe..1b7760d174d7 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -8633,7 +8633,7 @@ static struct bpf_test tests[] = {
BPF_JMP_IMM(BPF_JA, 0, 0, -7),
},
.fixup_map_hash_8b = { 4 },
- .errstr = "R0 invalid mem access 'inv'",
+ .errstr = "unbounded min value",
.result = REJECT,
},
{
@@ -10604,7 +10604,7 @@ static struct bpf_test tests[] = {
"check deducing bounds from const, 5",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 0, 1),
+ BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 1, 1),
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
@@ -14287,7 +14287,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv,
reject_from_alignment = fd_prog < 0 &&
(test->flags & F_NEEDS_EFFICIENT_UNALIGNED_ACCESS) &&
- strstr(bpf_vlog, "Unknown alignment.");
+ strstr(bpf_vlog, "misaligned");
#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
if (reject_from_alignment) {
printf("FAIL\nFailed due to alignment despite having efficient unaligned access: '%s'!\n",
diff --git a/tools/testing/selftests/proc/proc-self-map-files-002.c b/tools/testing/selftests/proc/proc-self-map-files-002.c
index 6f1f4a6e1ecb..85744425b08d 100644
--- a/tools/testing/selftests/proc/proc-self-map-files-002.c
+++ b/tools/testing/selftests/proc/proc-self-map-files-002.c
@@ -13,7 +13,7 @@
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* Test readlink /proc/self/map_files/... with address 0. */
+/* Test readlink /proc/self/map_files/... with minimum address. */
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -47,6 +47,11 @@ static void fail(const char *fmt, unsigned long a, unsigned long b)
int main(void)
{
const unsigned int PAGE_SIZE = sysconf(_SC_PAGESIZE);
+#ifdef __arm__
+ unsigned long va = 2 * PAGE_SIZE;
+#else
+ unsigned long va = 0;
+#endif
void *p;
int fd;
unsigned long a, b;
@@ -55,7 +60,7 @@ int main(void)
if (fd == -1)
return 1;
- p = mmap(NULL, PAGE_SIZE, PROT_NONE, MAP_PRIVATE|MAP_FILE|MAP_FIXED, fd, 0);
+ p = mmap((void *)va, PAGE_SIZE, PROT_NONE, MAP_PRIVATE|MAP_FILE|MAP_FIXED, fd, 0);
if (p == MAP_FAILED) {
if (errno == EPERM)
return 2;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.