- Linux-kselftest-mirror - lists.linaro.org

[PATCH] selftests/sgx: Ignore OpenSSL 3.0 deprecated functions warning

by Kristen Carlson Accardi

OpenSSL 3.0 deprecates some of the functions used in the SGX selftests, causing build errors on new distros. For now ignore the warnings until support for the functions is no longer available. Signed-off-by: Kristen Carlson Accardi <kristen(a)linux.intel.com> --- tools/testing/selftests/sgx/sigstruct.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c index 50c5ab1aa6fa..bb191b70141a 100644 --- a/tools/testing/selftests/sgx/sigstruct.c +++ b/tools/testing/selftests/sgx/sigstruct.c @@ -17,6 +17,9 @@ #include "defines.h" #include "main.h" +/* OpenSSL 3.0 has deprecated some functions. For now just ignore the warnings. */ +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + struct q1q2_ctx { BN_CTX *bn_ctx; BIGNUM *m; -- 2.36.1

2 years, 11 months

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[PATCH] selftests: net: fix IOAM test skip return code

by Kleber Sacilotto de Souza

The ioam6.sh test script exits with an error code (1) when tests are skipped due to lack of support from userspace/kernel or not enough permissions. It should return the kselftests SKIP code instead. Signed-off-by: Kleber Sacilotto de Souza <kleber.souza(a)canonical.com> --- tools/testing/selftests/net/ioam6.sh | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/net/ioam6.sh b/tools/testing/selftests/net/ioam6.sh index a2b9fad5a9a6..4ceb401da1bf 100755 --- a/tools/testing/selftests/net/ioam6.sh +++ b/tools/testing/selftests/net/ioam6.sh @@ -117,6 +117,8 @@ # | Schema Data | | # +-----------------------------------------------------------+ +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 ################################################################################ # # @@ -211,7 +213,7 @@ check_kernel_compatibility() echo "SKIP: kernel version probably too old, missing ioam support" ip link del veth0 2>/dev/null || true ip netns del ioam-tmp-node || true - exit 1 + exit $ksft_skip fi ip -netns ioam-tmp-node route add db02::/64 encap ioam6 mode inline \ @@ -227,7 +229,7 @@ check_kernel_compatibility() "without CONFIG_IPV6_IOAM6_LWTUNNEL?" ip link del veth0 2>/dev/null || true ip netns del ioam-tmp-node || true - exit 1 + exit $ksft_skip fi ip link del veth0 2>/dev/null || true @@ -752,20 +754,20 @@ nfailed=0 if [ "$(id -u)" -ne 0 ] then echo "SKIP: Need root privileges" - exit 1 + exit $ksft_skip fi if [ ! -x "$(command -v ip)" ] then echo "SKIP: Could not run test without ip tool" - exit 1 + exit $ksft_skip fi ip ioam &>/dev/null if [ $? = 1 ] then echo "SKIP: iproute2 too old, missing ioam command" - exit 1 + exit $ksft_skip fi check_kernel_compatibility -- 2.34.1

2 years, 11 months

3
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[PATCH v6 00/26] tcp: Initial support for RFC5925 auth option

by Leonard Crestez

This is similar to TCP-MD5 in functionality but it's sufficiently different that packet formats and interfaces are incompatible. Compared to TCP-MD5 more algorithms are supported and multiple keys can be used on the same connection but there is still no negotiation mechanism. Expected use-case is protecting long-duration BGP/LDP connections between routers using pre-shared keys. The goal of this series is to allow routers using the Linux TCP stack to interoperate with vendors such as Cisco and Juniper. The current code is largely feature complete and well-tested and changes are relatively small compared to previous version. I should have reposted this series earlier but was distracted by other things. I'd welcome any advice for how to push this upstream. Only up to patch 13 is required for a minimal implementation, the rest are additional features and tests. Maybe I could try posting reduced versions? I've recently been talking with Phillip Paeps who is working on an BSD implementation of the same standard and he suggested sharing ABI in order to make userspace compatibility easier. The current ABI is entirely made up by me alone. One option would be to use PF_KEY because in FreeBSD PF_KEY is also used for MD5, in a somewhat convoluted way. I'm not very familiar with PF_KEY but perhaps a shim could be implemented inside linux PF_KEY support to make some keys be handled in an entirely different way, using tcp_authopt instead of xfrm. Does this make sense to anyone else? A key difference versus MD5 is that keys are global rather than per-socket. Older versions had per-socket keys but in practice applications want to always use a consistent set of keys for communication with a specific peer and keeping those keys in sync from userspace is difficult and prone to races. Other vendors supporting TCP-AO implement a notion of a "key chain" roughly similar to what is described in RFC8177. The current ABI is sufficient to do the same but it requires a bunch of userspace work to add and delete keys at the appropriate time or mark them as "NOSEND" and "NORECV". Userspace also has to insert a "dummy" key when all other keys are expired in order to prevent unsigned traffic going through. This feature might be considerably easier to use from userspace if validity times were added in the kernel for each key. Here are some known flaws and limitations: * Crypto API is used with buffers on the stack and inside struct sock, this might not work on all arches. I'm currently only testing x64 VMs * Interaction with FASTOPEN not tested and unlikely to work because sequence number assumptions for syn/ack. * No way to limit keys on a per-port basis (used to be implicit with per-socket keys). * Not clear if crypto_ahash_setkey might sleep. If some implementation do that then maybe they could be excluded through alloc flags. * Traffic key is not cached (reducing performance) * No caching or hashing for key lookups so this will scale poorly with many keys * Overlaping MKTs can be configured despite what RFC5925 says * Current key can be deleted. RFC says this shouldn't be allowed but enforcing this belongs at an admin shell rather than in the kernel. * If multiple keys are valid for a destination the kernel picks one in an unpredictable manner (this can be overridden). There is relatively little code sharing with the TCP_MD5SIG feature and earlier versions shared even less. Unlike MD5 the AO feature is kept separate from the rest of the TCP code and reusing code would require many unrelated cleanup changes. I'm not convinced that "authopt" is particularly good naming convention, this name is a personal invention that does not appear anywhere else. The RFC calls this "tcp-ao". Perhaps TCP_AOSIG would be a better name and it would also make the close connection to TCP_MD5SIG more visible? Some testing support is included in nettest and fcnal-test.sh, similar to the current level of tcp-md5 testing. A more elaborate test suite using pytest and scapy is available out of tree: https://github.com/cdleonard/tcp-authopt-test There is an automatic system that runs that test suite in vagrant in gitlab-ci: https://gitlab.com/cdleonard/vagrantcpao Changes for frr (obsolete): https://github.com/FRRouting/frr/pull/9442 That PR was made early for ABI feedback, it has many issues. Changes for yabgp (obsolete): https://github.com/cdleonard/yabgp/commits/tcp_authopt This was used for interoperability testing with cisco. Changes since PATCH v5: * Rebased on recent net-next, including recent changes refactoring md5 * Use to skb_drop_reason * Fix using sock_kmalloc for key alloc but regular kfree for free. Use kmalloc because keys are global * Fix mentioning non-existent copy_from_sockopt in doc for _copy_from_sockptr_tolerant * If no valid keys are available for a destination then report a socket error instead of sending unsigned traffic * Remove several noop implementations which are always called from ifdef * Fix build issues in all scenarios, including -Werror at every point. * Split "tcp: Refactor tcp_inbound_md5_hash into tcp_inbound_sig_hash" into a separate commit. * Add TCP_AUTHOPT_FLAG_ACTIVE to distinguish between "keys configured for socket" and "connection authenticated". A listen socket with authentication enabled will return other sockets with authentication enabled on accept() but if no key is configured for the peer then authentication will be inactive. * Add support for TCP_REPAIR_AUTHOPT new sockopts which loads/saves the AO-specific information. Link: https://lore.kernel.org/netdev/cover.1643026076.git.cdleonard@gmail.com/ Changes since PATCH v4: * Move the traffic_key context_bytes header to stack. If it's a constant string then ahash can fail unexpectedly. * Fix allowing unsigned traffic if all keys are marked norecv. * Fix crashing in __tcp_authopt_alg_init on failure. * Try to respect the rnextkeyid from SYN on SYNACK (new patch) * Fix incorrect check for TCP_AUTHOPT_KEY_DEL in __tcp_authopt_select_key * Improve docs on __tcp_authopt_select_key * Fix build with CONFIG_PROC_FS=n (kernel build robot) * Fix build with CONFIG_IPV6=n (kernel build robot) Link: https://lore.kernel.org/netdev/cover.1640273966.git.cdleonard@gmail.com/ Changes since PATCH v3: * Made keys global (per-netns rather than per-sock). * Add /proc/net/tcp_authopt with a table of keys (not sockets). * Fix part of the shash/ahash conversion having slipped from patch 3 to patch 5 * Fix tcp_parse_sig_options assigning NULL incorrectly when both MD5 and AO are disabled (kernel build robot) * Fix sparse endianness warnings in prefix match (kernel build robot) * Fix several incorrect RCU annotations reported by sparse (kernel build robot) Link: https://lore.kernel.org/netdev/cover.1638962992.git.cdleonard@gmail.com/ Changes since PATCH v2: * Protect tcp_authopt_alg_get/put_tfm with local_bh_disable instead of preempt_disable. This caused signature corruption when send path executing with BH enabled was interrupted by recv. * Fix accepted keyids not configured locally as "unexpected". If any key is configured that matches the peer then traffic MUST be signed. * Fix issues related to sne rollover during handshake itself. (Francesco) * Implement and test prefixlen (David) * Replace shash with ahash and reuse some of the MD5 code (Dmitry) * Parse md5+ao options only once in the same function (Dmitry) * Pass tcp_authopt_info into inbound check path, this avoids second rcu dereference for same packet. * Pass tcp_request_socket into inbound check path instead of just listen socket. This is required for SNE rollover during handshake and clearifies ISN handling. * Do not allow disabling via sysctl after enabling once, this is difficult to support well (David) * Verbose check for sysctl_tcp_authopt (Dmitry) * Use netif_index_is_l3_master (David) * Cleanup ipvx_addr_match (David) * Add a #define tcp_authopt_needed to wrap static key usage because it looks nicer. * Replace rcu_read_lock with rcu_dereference_protected in SNE updates (Eric) * Remove test suite Link: https://lore.kernel.org/netdev/cover.1635784253.git.cdleonard@gmail.com/ Changes since PATCH v1: * Implement Sequence Number Extension * Implement l3index for vrf: TCP_AUTHOPT_KEY_IFINDEX as equivalent of TCP_MD5SIG_FLAG_IFINDEX * Expand TCP-AO tests in fcnal-test.sh to near-parity with md5. * Show addr/port on failure similar to md5 * Remove tox dependency from test suite (create venv directly) * Switch default pytest output format to TAP (kselftest standard) * Fix _copy_from_sockptr_tolerant stack corruption on short sockopts. This was covered in test but error was invisible without STACKPROTECTOR=y * Fix sysctl_tcp_authopt check in tcp_get_authopt_val before memset. This was harmless because error code is checked in getsockopt anyway. * Fix dropping md5 packets on all sockets with AO enabled * Fix checking (key->recv_id & TCP_AUTHOPT_KEY_ADDR_BIND) instead of key->flags in tcp_authopt_key_match_exact * Fix PATCH 1/19 not compiling due to missing "int err" declaration * Add ratelimited message for AO and MD5 both present * Export all symbols required by CONFIG_IPV6=m (again) * Fix compilation with CONFIG_TCP_AUTHOPT=y CONFIG_TCP_MD5SIG=n * Fix checkpatch issues * Pass -rrequirements.txt to tox to avoid dependency variation. Link: https://lore.kernel.org/netdev/cover.1632240523.git.cdleonard@gmail.com/ Changes since RFCv3: * Implement TCP_AUTHOPT handling for timewait and reset replies. Write tests to execute these paths by injecting packets with scapy * Handle combining md5 and authopt: if both are configured use authopt. * Fix locking issues around send_key, introduced in on of the later patches. * Handle IPv4-mapped-IPv6 addresses: it used to be that an ipv4 SYN sent to an ipv6 socket with TCP-AO triggered WARN * Implement un-namespaced sysctl disabled this feature by default * Allocate new key before removing any old one in setsockopt (Dmitry) * Remove tcp_authopt_key_info.local_id because it's no longer used (Dmitry) * Propagate errors from TCP_AUTHOPT getsockopt (Dmitry) * Fix no-longer-correct TCP_AUTHOPT_KEY_DEL docs (Dmitry) * Simplify crypto allocation (Eric) * Use kzmalloc instead of __GFP_ZERO (Eric) * Add static_key_false tcp_authopt_needed (Eric) * Clear authopt_info copied from oldsk in __tcp_authopt_openreq (Eric) * Replace memcmp in ipv4 and ipv6 addr comparisons (Eric) * Export symbols for CONFIG_IPV6=m (kernel test robot) * Mark more functions static (kernel test robot) * Fix build with CONFIG_PROVE_RCU_LIST=y (kernel test robot) Link: https://lore.kernel.org/netdev/cover.1629840814.git.cdleonard@gmail.com/ Changes since RFCv2: * Removed local_id from ABI and match on send_id/recv_id/addr * Add all relevant out-of-tree tests to tools/testing/selftests * Return an error instead of ignoring unknown flags, hopefully this makes it easier to extend. * Check sk_family before __tcp_authopt_info_get_or_create in tcp_set_authopt_key * Use sock_owned_by_me instead of WARN_ON(!lockdep_sock_is_held(sk)) * Fix some intermediate build failures reported by kbuild robot * Improve documentation Link: https://lore.kernel.org/netdev/cover.1628544649.git.cdleonard@gmail.com/ Changes since RFC: * Split into per-topic commits for ease of review. The intermediate commits compile with a few "unused function" warnings and don't do anything useful by themselves. * Add ABI documention including kernel-doc on uapi * Fix lockdep warnings from crypto by creating pools with one shash for each cpu * Accept short options to setsockopt by padding with zeros; this approach allows increasing the size of the structs in the future. * Support for aes-128-cmac-96 * Support for binding addresses to keys in a way similar to old tcp_md5 * Add support for retrieving received keyid/rnextkeyid and controling the keyid/rnextkeyid being sent. Link: https://lore.kernel.org/netdev/01383a8751e97ef826ef2adf93bfde3a08195a43.162… Leonard Crestez (26): tcp: authopt: Initial support and key management tcp: authopt: Remove more unused noops docs: Add user documentation for tcp_authopt tcp: authopt: Add crypto initialization tcp: Refactor tcp_sig_hash_skb_data for AO tcp: authopt: Compute packet signatures tcp: Refactor tcp_inbound_md5_hash into tcp_inbound_sig_hash tcp: authopt: Hook into tcp core tcp: authopt: Disable via sysctl by default tcp: authopt: Implement Sequence Number Extension tcp: ipv6: Add AO signing for tcp_v6_send_response tcp: authopt: Add support for signing skb-less replies tcp: ipv4: Add AO signing for skb-less replies tcp: authopt: Add key selection controls tcp: authopt: Add initial l3index support tcp: authopt: Add NOSEND/NORECV flags tcp: authopt: Add prefixlen support tcp: authopt: Add /proc/net/tcp_authopt listing all keys selftests: nettest: Rename md5_prefix to key_addr_prefix selftests: nettest: Initial tcp_authopt support selftests: net/fcnal: Initial tcp_authopt support tcp: authopt: Try to respect rnextkeyid from SYN on SYNACK tcp: authopt: tcp_authopt_lookup_send: Add anykey output param tcp: authopt: Initial support for TCP_AUTHOPT_FLAG_ACTIVE tcp: authopt: If no keys are valid for send report an error tcp: authopt: Initial implementation of TCP_REPAIR_AUTHOPT Documentation/networking/index.rst | 1 + Documentation/networking/ip-sysctl.rst | 6 + Documentation/networking/tcp_authopt.rst | 88 + include/linux/tcp.h | 15 + include/net/dropreason.h | 16 + include/net/net_namespace.h | 4 + include/net/netns/tcp_authopt.h | 12 + include/net/tcp.h | 55 +- include/net/tcp_authopt.h | 264 +++ include/uapi/linux/snmp.h | 1 + include/uapi/linux/tcp.h | 165 ++ net/ipv4/Kconfig | 14 + net/ipv4/Makefile | 1 + net/ipv4/proc.c | 1 + net/ipv4/sysctl_net_ipv4.c | 39 + net/ipv4/tcp.c | 126 +- net/ipv4/tcp_authopt.c | 1952 +++++++++++++++++++++ net/ipv4/tcp_input.c | 53 +- net/ipv4/tcp_ipv4.c | 100 +- net/ipv4/tcp_minisocks.c | 12 + net/ipv4/tcp_output.c | 106 +- net/ipv6/tcp_ipv6.c | 70 +- tools/testing/selftests/net/fcnal-test.sh | 329 +++- tools/testing/selftests/net/nettest.c | 204 ++- 24 files changed, 3546 insertions(+), 88 deletions(-) create mode 100644 Documentation/networking/tcp_authopt.rst create mode 100644 include/net/netns/tcp_authopt.h create mode 100644 include/net/tcp_authopt.h create mode 100644 net/ipv4/tcp_authopt.c -- 2.25.1

2 years, 11 months

3
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[PATCH] clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig

by Daniel Latypov

CONFIG_UML_PCI_OVER_VIRTIO=y is needed to enable CONFIG_PCI=y on UML. However, this causes test failures when running the clk tests, i.e. $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/clk A snippet of the particular error is: > ok 1 - clk_gate_test_parent_rate > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 45 at lib/logic_iomem.c:141 __raw_readl+0x9f/0xd0 This is triggered by this cast in the test: 143 ctx->fake_mem = (void __force __iomem *)&ctx->fake_reg; this seems to work except when logic iomem is enabled, i.e. CONFIG_INDIRECT_IOMEM=y. As a short-term fix, explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in drivers/clk/.kunitconfig so we can enable it for everyone else by default in kunit.py. The long-term fix probably requires something more complicated, like #ifdef CONFIG_INDIRECT_IOMEM logic_iomem_add_region(...); #endif Signed-off-by: Daniel Latypov <dlatypov(a)google.com> Reported-by: Maxime Ripard <maxime(a)cerno.tech> Tested-by: Maxime Ripard <maxime(a)cerno.tech> --- Note: this targeting the -kselftest kunit branch. There's a commit that triggers this by enabling logic iomem by default [1] and there's also a commit that lets disable it via kunitconfig file [2], which this fix relies on. [1] https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/c… [2] https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/c… --- drivers/clk/.kunitconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/.kunitconfig b/drivers/clk/.kunitconfig index cdbc7d7deba9..2fbeb71316f8 100644 --- a/drivers/clk/.kunitconfig +++ b/drivers/clk/.kunitconfig @@ -2,3 +2,4 @@ CONFIG_KUNIT=y CONFIG_COMMON_CLK=y CONFIG_CLK_KUNIT_TEST=y CONFIG_CLK_GATE_KUNIT_TEST=y +CONFIG_UML_PCI_OVER_VIRTIO=n base-commit: 7635778bac7e46458392c1261e3916e8e9e86860 -- 2.37.0.rc0.161.g10f37bed90-goog

2 years, 11 months

4
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[PATCH] selftests: net: Fix typo 'the the' in comment

by Slark Xiao

Replace 'the the' with 'the' in the comment. Signed-off-by: Slark Xiao <slark_xiao(a)163.com> --- tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh index 0727e2012b68..43469c7de118 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh @@ -525,7 +525,7 @@ arp_suppression() log_test "neigh_suppress: on / neigh exists: yes" - # Delete the neighbour from the the SVI. A single ARP request should be + # Delete the neighbour from the SVI. A single ARP request should be # received by the remote VTEP RET=0 -- 2.25.1

2 years, 11 months

2
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[PATCH net-next 1/4] selftests: tls: handful of memrnd() and length checks

by Jakub Kicinski

Add a handful of memory randomizations and precise length checks. Nothing is really broken here, I did this to increase confidence when debugging. It does fix a GCC warning, tho. Apparently GCC recognizes that memory needs to be initialized for send() but does not recognize that for write(). Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- CC: shuah(a)kernel.org CC: linux-kselftest(a)vger.kernel.org --- tools/testing/selftests/net/tls.c | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 4ecbac197c46..2cbb12736596 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -644,12 +644,14 @@ TEST_F(tls, splice_from_pipe2) int p2[2]; int p[2]; + memrnd(mem_send, sizeof(mem_send)); + ASSERT_GE(pipe(p), 0); ASSERT_GE(pipe(p2), 0); - EXPECT_GE(write(p[1], mem_send, 8000), 0); - EXPECT_GE(splice(p[0], NULL, self->fd, NULL, 8000, 0), 0); - EXPECT_GE(write(p2[1], mem_send + 8000, 8000), 0); - EXPECT_GE(splice(p2[0], NULL, self->fd, NULL, 8000, 0), 0); + EXPECT_EQ(write(p[1], mem_send, 8000), 8000); + EXPECT_EQ(splice(p[0], NULL, self->fd, NULL, 8000, 0), 8000); + EXPECT_EQ(write(p2[1], mem_send + 8000, 8000), 8000); + EXPECT_EQ(splice(p2[0], NULL, self->fd, NULL, 8000, 0), 8000); EXPECT_EQ(recv(self->cfd, mem_recv, send_len, MSG_WAITALL), send_len); EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); } @@ -683,10 +685,12 @@ TEST_F(tls, splice_to_pipe) char mem_recv[TLS_PAYLOAD_MAX_LEN]; int p[2]; + memrnd(mem_send, sizeof(mem_send)); + ASSERT_GE(pipe(p), 0); - EXPECT_GE(send(self->fd, mem_send, send_len, 0), 0); - EXPECT_GE(splice(self->cfd, NULL, p[1], NULL, send_len, 0), 0); - EXPECT_GE(read(p[0], mem_recv, send_len), 0); + EXPECT_EQ(send(self->fd, mem_send, send_len, 0), send_len); + EXPECT_EQ(splice(self->cfd, NULL, p[1], NULL, send_len, 0), send_len); + EXPECT_EQ(read(p[0], mem_recv, send_len), send_len); EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); } @@ -875,6 +879,8 @@ TEST_F(tls, multiple_send_single_recv) char recv_mem[2 * 10]; char send_mem[10]; + memrnd(send_mem, sizeof(send_mem)); + EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); memset(recv_mem, 0, total_len); @@ -891,6 +897,8 @@ TEST_F(tls, single_send_multiple_recv_non_align) char recv_mem[recv_len * 2]; char send_mem[total_len]; + memrnd(send_mem, sizeof(send_mem)); + EXPECT_GE(send(self->fd, send_mem, total_len, 0), 0); memset(recv_mem, 0, total_len); @@ -936,10 +944,10 @@ TEST_F(tls, recv_peek) char buf[15]; EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); - EXPECT_NE(recv(self->cfd, buf, send_len, MSG_PEEK), -1); + EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_PEEK), send_len); EXPECT_EQ(memcmp(test_str, buf, send_len), 0); memset(buf, 0, sizeof(buf)); - EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); + EXPECT_EQ(recv(self->cfd, buf, send_len, 0), send_len); EXPECT_EQ(memcmp(test_str, buf, send_len), 0); } -- 2.37.1

2 years, 11 months

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[PATCH] Makefile: replace headers_install with headers for kselftest

by Guillaume Tucker

Replace headers_install with headers as kselftest uses the header files from within the kernel tree rather than from a system-wide installation. We can still run this directly: $ make O=build kselftest-all and when building from the selftests directory: $ make O=build headers $ make O=build -C tools/testing/selftests all Signed-off-by: Guillaume Tucker <guillaume.tucker(a)collabora.com> Reported-by: Masahiro Yamada <masahiroy(a)kernel.org> --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index fb2f3bb53a6b..5c934d16664c 100644 --- a/Makefile +++ b/Makefile @@ -1347,10 +1347,10 @@ tools/%: FORCE # Kernel selftest PHONY += kselftest -kselftest: headers_install +kselftest: headers $(Q)$(MAKE) -C $(srctree)/tools/testing/selftests run_tests -kselftest-%: headers_install FORCE +kselftest-%: headers FORCE $(Q)$(MAKE) -C $(srctree)/tools/testing/selftests $* PHONY += kselftest-merge -- 2.30.2

2 years, 11 months

3
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[PATCH] testing: kselftest_harness: add filtering and enumerating tests

by Jakub Kicinski

As the number of test cases and length of execution grows it's useful to select only a subset of tests. In TLS for instance we have a matrix of variants for different crypto protocols and during development mostly care about testing a handful. This is quicker and makes reading output easier. This patch adds argument parsing to kselftest_harness. It supports a couple of ways to filter things, I could not come up with one way which will cover all cases. The first and simplest switch is -r which takes the name of a test to run (can be specified multiple times). For example: $ ./my_test -r some.test.name -r some.other.name will run tests some.test.name and some.other.name (where "some" is the fixture, "test" and "other" and "name is the test.) Then there is a handful of group filtering options. f/v/t for filtering by fixture/variant/test. They have both positive (match -> run) and negative versions (match -> skip). If user specifies any positive option we assume the default is not to run the tests. If only negative options are set we assume the tests are supposed to be run by default. Usage: ./tools/testing/selftests/net/tls [-h|-l] [-t|-T|-v|-V|-f|-F|-r name] -h print help -l list all tests -t name include test -T name exclude test -v name include variant -V name exclude variant -f name include fixture -F name exclude fixture -r name run specified test Test filter options can be specified multiple times. The filtering stops at the first match. For example to include all tests from variant 'bla' but not test 'foo' specify '-T foo -v bla'. Here we can request for example all tests from fixture "foo" to run: ./my_test -f foo or to skip variants var1 and var2: ./my_test -V var1 -V var2 Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- v2: - use getopt() CC: keescook(a)chromium.org CC: luto(a)amacapital.net CC: wad(a)chromium.org CC: shuah(a)kernel.org CC: linux-kselftest(a)vger.kernel.org --- tools/testing/selftests/kselftest_harness.h | 142 +++++++++++++++++++- 1 file changed, 137 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 25f4d54067c0..d8bff2005dfc 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -54,6 +54,7 @@ #define _GNU_SOURCE #endif #include <asm/types.h> +#include <ctype.h> #include <errno.h> #include <stdbool.h> #include <stdint.h> @@ -985,6 +986,127 @@ void __wait_for_test(struct __test_metadata *t) } } +static void test_harness_list_tests(void) +{ + struct __fixture_variant_metadata *v; + struct __fixture_metadata *f; + struct __test_metadata *t; + + for (f = __fixture_list; f; f = f->next) { + v = f->variant; + t = f->tests; + + if (f == __fixture_list) + fprintf(stderr, "%-20s %-25s %s\n", + "# FIXTURE", "VARIANT", "TEST"); + else + fprintf(stderr, "--------------------------------------------------------------------------------\n"); + + do { + fprintf(stderr, "%-20s %-25s %s\n", + t == f->tests ? f->name : "", + v ? v->name : "", + t ? t->name : ""); + + v = v ? v->next : NULL; + t = t ? t->next : NULL; + } while (v || t); + } +} + +static int test_harness_argv_check(int argc, char **argv) +{ + int opt; + + while ((opt = getopt(argc, argv, "hlF:f:V:v:t:T:r:")) != -1) { + switch (opt) { + case 'f': + case 'F': + case 'v': + case 'V': + case 't': + case 'T': + case 'r': + break; + case 'l': + test_harness_list_tests(); + return KSFT_SKIP; + case 'h': + default: + fprintf(stderr, + "Usage: %s [-h|-l] [-t|-T|-v|-V|-f|-F|-r name]\n" + "\t-h print help\n" + "\t-l list all tests\n" + "\n" + "\t-t name include test\n" + "\t-T name exclude test\n" + "\t-v name include variant\n" + "\t-V name exclude variant\n" + "\t-f name include fixture\n" + "\t-F name exclude fixture\n" + "\t-r name run specified test\n" + "\n" + "Test filter options can be specified " + "multiple times. The filtering stops\n" + "at the first match. For example to " + "include all tests from variant 'bla'\n" + "but not test 'foo' specify '-T foo -v bla'.\n" + "", argv[0]); + return opt == 'h' ? KSFT_SKIP : KSFT_FAIL; + } + } + + return KSFT_PASS; +} + +static bool test_enabled(int argc, char **argv, + struct __fixture_metadata *f, + struct __fixture_variant_metadata *v, + struct __test_metadata *t) +{ + unsigned int flen = 0, vlen = 0, tlen = 0; + bool has_positive = false; + int opt; + + optind = 1; + while ((opt = getopt(argc, argv, "F:f:V:v:t:T:r:")) != -1) { + has_positive |= islower(opt); + + switch (tolower(opt)) { + case 't': + if (!strcmp(t->name, optarg)) + return islower(opt); + break; + case 'f': + if (!strcmp(f->name, optarg)) + return islower(opt); + break; + case 'v': + if (!strcmp(v->name, optarg)) + return islower(opt); + break; + case 'r': + if (!tlen) { + flen = strlen(f->name); + vlen = strlen(v->name); + tlen = strlen(t->name); + } + if (strlen(optarg) == flen + 1 + vlen + !!vlen + tlen && + !strncmp(f->name, &optarg[0], flen) && + !strncmp(v->name, &optarg[flen + 1], vlen) && + !strncmp(t->name, &optarg[flen + 1 + vlen + !!vlen], tlen)) + return true; + break; + } + } + + /* + * If there are no positive tests then we assume user just wants + * exclusions and everything else is a pass. + */ + return !has_positive; +} + void __run_test(struct __fixture_metadata *f, struct __fixture_variant_metadata *variant, struct __test_metadata *t) @@ -1032,24 +1154,32 @@ void __run_test(struct __fixture_metadata *f, f->name, variant->name[0] ? "." : "", variant->name, t->name); } -static int test_harness_run(int __attribute__((unused)) argc, - char __attribute__((unused)) **argv) +static int test_harness_run(int argc, char **argv) { struct __fixture_variant_metadata no_variant = { .name = "", }; struct __fixture_variant_metadata *v; struct __fixture_metadata *f; struct __test_results *results; struct __test_metadata *t; - int ret = 0; + int ret; unsigned int case_count = 0, test_count = 0; unsigned int count = 0; unsigned int pass_count = 0; + ret = test_harness_argv_check(argc, argv); + if (ret != KSFT_PASS) + return ret; + for (f = __fixture_list; f; f = f->next) { for (v = f->variant ?: &no_variant; v; v = v->next) { - case_count++; + unsigned int old_tests = test_count; + for (t = f->tests; t; t = t->next) - test_count++; + if (test_enabled(argc, argv, f, v, t)) + test_count++; + + if (old_tests != test_count) + case_count++; } } @@ -1063,6 +1193,8 @@ static int test_harness_run(int __attribute__((unused)) argc, for (f = __fixture_list; f; f = f->next) { for (v = f->variant ?: &no_variant; v; v = v->next) { for (t = f->tests; t; t = t->next) { + if (!test_enabled(argc, argv, f, v, t)) + continue; count++; t->results = results; __run_test(f, v, t); -- 2.37.1

2 years, 11 months

1
0
0 0

[PATCH v3] selftests/vm: enable running select groups of tests

by Joel Savitz

Our memory management kernel CI testing at Red Hat uses the VM selftests and we have run into two problems: First, our LTP tests overlap with the VM selftests. We want to avoid unhelpful redundancy in our testing practices. Second, we have observed the current run_vmtests.sh to report overall failure/ambiguous results in the case that a machine lacks the necessary hardware to perform one or more of the tests. E.g. ksm tests that require more than one numa node. We want to be able to run the vm selftests suitable to particular hardware. Add the ability to run one or more groups of vm tests via run_vmtests.sh instead of simply all-or-none in order to solve these problems. Preserve existing default behavior of running all tests when the script is invoked with no arguments. Documentation of test groups is included in the patch as follows: # ./run_vmtests.sh [ -h || --help ] usage: ./tools/testing/selftests/vm/run_vmtests.sh [ -h | -t "<categories>"] -t: specify specific categories to tests to run -h: display this message The default behavior is to run all tests. Alternatively, specific groups tests can be run by passing a string to the -t argument containing one or more of the following categories separated by spaces: - mmap tests for mmap(2) - gup_test tests for gup using gup_test interface - userfaultfd tests for userfaultfd(2) - compaction a test for the patch "Allow compaction of unevictable pages" - mlock tests for mlock(2) - mremap tests for mremap(2) - hugevm tests for very large virtual address space - vmalloc vmalloc smoke tests - hmm hmm smoke tests - madv_populate test memadvise(2) MADV_POPULATE_{READ,WRITE} options - memfd_secret test memfd_secret(2) - process_mrelease test process_mrelease(2) - ksm ksm tests that do not require >=2 NUMA nodes - ksm_numa ksm tests that require >=2 NUMA nodes - pkey memory protection key tests example: ./run_vmtests.sh -t "hmm mmap ksm" Changes from v2: - rebase onto the mm-everyting branch in https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git - integrate this functionality with new the tests Changes from v1: - use a command line argument to pass the test categories to the script instead of an environmet variable - remove novel prints to avoid messing with extant parsers of this script - update the usage text Signed-off-by: Joel Savitz <jsavitz(a)redhat.com> --- tools/testing/selftests/vm/run_vmtests.sh | 241 +++++++++++++++------- 1 file changed, 161 insertions(+), 80 deletions(-) diff --git a/tools/testing/selftests/vm/run_vmtests.sh b/tools/testing/selftests/vm/run_vmtests.sh index d84fe0fa15e1..fb72a1338d07 100755 --- a/tools/testing/selftests/vm/run_vmtests.sh +++ b/tools/testing/selftests/vm/run_vmtests.sh @@ -1,6 +1,6 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -#please run as root +# Please run as root # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 @@ -8,15 +8,75 @@ ksft_skip=4 mnt=./huge exitcode=0 -#get huge pagesize and freepages from /proc/meminfo -while read -r name size unit; do - if [ "$name" = "HugePages_Free:" ]; then - freepgs="$size" - fi - if [ "$name" = "Hugepagesize:" ]; then - hpgsize_KB="$size" +usage() { + cat <<EOF +usage: ${BASH_SOURCE[0]:-$0} [ -h | -t "<categories>"] + -t: specify specific categories to tests to run + -h: display this message + +The default behavior is to run all tests. + +Alternatively, specific groups tests can be run by passing a string +to the -t argument containing one or more of the following categories +separated by spaces: +- mmap + tests for mmap(2) +- gup_test + tests for gup using gup_test interface +- userfaultfd + tests for userfaultfd(2) +- compaction + a test for the patch "Allow compaction of unevictable pages" +- mlock + tests for mlock(2) +- mremap + tests for mremap(2) +- hugevm + tests for very large virtual address space +- vmalloc + vmalloc smoke tests +- hmm + hmm smoke tests +- madv_populate + test memadvise(2) MADV_POPULATE_{READ,WRITE} options +- memfd_secret + test memfd_secret(2) +- process_mrelease + test process_mrelease(2) +- ksm + ksm tests that do not require >=2 NUMA nodes +- ksm_numa + ksm tests that require >=2 NUMA nodes +- pkey + memory protection key tests +example: ./run_vmtests.sh -t "hmm mmap ksm" +EOF + exit 0 +} + + +while getopts "ht:" OPT; do + case ${OPT} in + "h") usage ;; + "t") TEST_ITEMS=${OPTARG} ;; + esac +done +shift $((OPTIND -1)) + +# default behavior: run all tests +TEST_ITEMS=${TEST_ITEMS:-default} + +test_selected() { + if [ "$TEST_ITEMS" == "default" ]; then + # If no TEST_ITEMS are specified, run all tests + return 0 fi -done < /proc/meminfo + echo ${TEST_ITEMS} | grep ${1} 2>&1 >/dev/null + return ${?} +} + +# Hugepage setup only needed for hugetlb tests +if test_selected "hugetlb"; then # Simple hugetlbfs tests have a hardcoded minimum requirement of # huge pages totaling 256MB (262144KB) in size. The userfaultfd @@ -28,7 +88,17 @@ hpgsize_MB=$((hpgsize_KB / 1024)) half_ufd_size_MB=$((((nr_cpus * hpgsize_MB + 127) / 128) * 128)) needmem_KB=$((half_ufd_size_MB * 2 * 1024)) -#set proper nr_hugepages +# get huge pagesize and freepages from /proc/meminfo +while read -r name size unit; do + if [ "$name" = "HugePages_Free:" ]; then + freepgs="$size" + fi + if [ "$name" = "Hugepagesize:" ]; then + hpgsize_KB="$size" + fi +done < /proc/meminfo + +# set proper nr_hugepages if [ -n "$freepgs" ] && [ -n "$hpgsize_KB" ]; then nr_hugepgs=$(cat /proc/sys/vm/nr_hugepages) needpgs=$((needmem_KB / hpgsize_KB)) @@ -57,144 +127,155 @@ else exit 1 fi -#filter 64bit architectures +fi # test_selected "hugetlb" + +# filter 64bit architectures ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64" if [ -z "$ARCH" ]; then ARCH=$(uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/') fi VADDR64=0 -echo "$ARCH64STR" | grep "$ARCH" && VADDR64=1 +echo "$ARCH64STR" | grep "$ARCH" &>/dev/null && VADDR64=1 # Usage: run_test [test binary] [arbitrary test arguments...] run_test() { - local title="running $*" - local sep=$(echo -n "$title" | tr "[:graph:][:space:]" -) - printf "%s\n%s\n%s\n" "$sep" "$title" "$sep" - - "$@" - local ret=$? - if [ $ret -eq 0 ]; then - echo "[PASS]" - elif [ $ret -eq $ksft_skip ]; then - echo "[SKIP]" - exitcode=$ksft_skip - else - echo "[FAIL]" - exitcode=1 - fi + if test_selected ${CATEGORY}; then + local title="running $*" + local sep=$(echo -n "$title" | tr "[:graph:][:space:]" -) + printf "%s\n%s\n%s\n" "$sep" "$title" "$sep" + + "$@" + local ret=$? + if [ $ret -eq 0 ]; then + echo "[PASS]" + elif [ $ret -eq $ksft_skip ]; then + echo "[SKIP]" + exitcode=$ksft_skip + else + echo "[FAIL]" + exitcode=1 + fi + fi # test_selected } -mkdir "$mnt" -mount -t hugetlbfs none "$mnt" +# setup only needed for hugetlb tests +if test_selected "hugetlb"; then + mkdir "$mnt" + mount -t hugetlbfs none "$mnt" +fi -run_test ./hugepage-mmap +CATEGORY="hugetlb" run_test ./hugepage-mmap shmmax=$(cat /proc/sys/kernel/shmmax) shmall=$(cat /proc/sys/kernel/shmall) echo 268435456 > /proc/sys/kernel/shmmax echo 4194304 > /proc/sys/kernel/shmall -run_test ./hugepage-shm +CATEGORY="hugetlb" run_test ./hugepage-shm echo "$shmmax" > /proc/sys/kernel/shmmax echo "$shmall" > /proc/sys/kernel/shmall -run_test ./map_hugetlb +CATEGORY="hugetlb" run_test ./map_hugetlb -run_test ./hugepage-mremap "$mnt"/huge_mremap -rm -f "$mnt"/huge_mremap +CATEGORY="hugetlb" run_test ./hugepage-mremap "$mnt"/huge_mremap +test_selected "hugetlb" && rm -f "$mnt"/huge_mremap -run_test ./hugepage-vmemmap +CATEGORY="hugetlb" run_test ./hugepage-vmemmap -run_test ./hugetlb-madvise "$mnt"/madvise-test -rm -f "$mnt"/madvise-test +CATEGORY="hugetlb" run_test ./hugetlb-madvise "$mnt"/madvise-test +test_selected "hugetlb" && rm -f "$mnt"/madvise-test -echo "NOTE: The above hugetlb tests provide minimal coverage. Use" -echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" -echo " hugetlb regression testing." +if test_selected "hugetlb"; then + echo "NOTE: These hugetlb tests provide minimal coverage. Use" + echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" + echo " hugetlb regression testing." +fi -run_test ./map_fixed_noreplace +CATEGORY="mmap" run_test ./map_fixed_noreplace # get_user_pages_fast() benchmark -run_test ./gup_test -u +CATEGORY="gup_test" run_test ./gup_test -u # pin_user_pages_fast() benchmark -run_test ./gup_test -a +CATEGORY="gup_test" run_test ./gup_test -a # Dump pages 0, 19, and 4096, using pin_user_pages: -run_test ./gup_test -ct -F 0x1 0 19 0x1000 +CATEGORY="gup_test" run_test ./gup_test -ct -F 0x1 0 19 0x1000 -run_test ./userfaultfd anon 20 16 -run_test ./userfaultfd anon:dev 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd anon 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd anon:dev 20 16 # Hugetlb tests require source and destination huge pages. Pass in half the # size ($half_ufd_size_MB), which is used for *each*. -run_test ./userfaultfd hugetlb "$half_ufd_size_MB" 32 -run_test ./userfaultfd hugetlb:dev "$half_ufd_size_MB" 32 -run_test ./userfaultfd hugetlb_shared "$half_ufd_size_MB" 32 "$mnt"/uffd-test +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb:dev "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared "$half_ufd_size_MB" 32 "$mnt"/uffd-test rm -f "$mnt"/uffd-test -run_test ./userfaultfd hugetlb_shared:dev "$half_ufd_size_MB" 32 "$mnt"/uffd-test +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared:dev "$half_ufd_size_MB" 32 "$mnt"/uffd-test rm -f "$mnt"/uffd-test -run_test ./userfaultfd shmem 20 16 -run_test ./userfaultfd shmem:dev 20 16 - -#cleanup -umount "$mnt" -rm -rf "$mnt" -echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages +CATEGORY="userfaultfd" run_test ./userfaultfd shmem 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd shmem:dev 20 16 + +# cleanup (only needed when running hugetlb tests) +if test_selected "hugetlb"; then + umount "$mnt" + rm -rf "$mnt" + echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages +fi -run_test ./compaction_test +CATEGORY="compaction" run_test ./compaction_test -run_test sudo -u nobody ./on-fault-limit +CATEGORY="mlock" run_test sudo -u nobody ./on-fault-limit -run_test ./map_populate +CATEGORY="mmap" run_test ./map_populate -run_test ./mlock-random-test +CATEGORY="mlock" run_test ./mlock-random-test -run_test ./mlock2-tests +CATEGORY="mlock" run_test ./mlock2-tests -run_test ./mrelease_test +CATEGORY="process_mrelease" run_test ./mrelease_test -run_test ./mremap_test +CATEGORY="mremap" run_test ./mremap_test -run_test ./thuge-gen +CATEGORY="hugetlb" run_test ./thuge-gen if [ $VADDR64 -ne 0 ]; then - run_test ./virtual_address_range + CATEGORY="hugevm" run_test ./virtual_address_range # virtual address 128TB switch test - run_test ./va_128TBswitch.sh + CATEGORY="hugevm" run_test ./va_128TBswitch.sh fi # VADDR64 # vmalloc stability smoke test -run_test ./test_vmalloc.sh smoke +CATEGORY="vmalloc" run_test ./test_vmalloc.sh smoke -run_test ./mremap_dontunmap +CATEGORY="mremap" run_test ./mremap_dontunmap -run_test ./test_hmm.sh smoke +CATEGORY="hmm" run_test ./test_hmm.sh smoke # MADV_POPULATE_READ and MADV_POPULATE_WRITE tests -run_test ./madv_populate +CATEGORY="madv_populate" run_test ./madv_populate -run_test ./memfd_secret +CATEGORY="memfd_secret" run_test ./memfd_secret # KSM MADV_MERGEABLE test with 10 identical pages -run_test ./ksm_tests -M -p 10 +CATEGORY="ksm" run_test ./ksm_tests -M -p 10 # KSM unmerge test -run_test ./ksm_tests -U +CATEGORY="ksm" run_test ./ksm_tests -U # KSM test with 10 zero pages and use_zero_pages = 0 -run_test ./ksm_tests -Z -p 10 -z 0 +CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 0 # KSM test with 10 zero pages and use_zero_pages = 1 -run_test ./ksm_tests -Z -p 10 -z 1 +CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 1 # KSM test with 2 NUMA nodes and merge_across_nodes = 1 -run_test ./ksm_tests -N -m 1 +CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 1 # KSM test with 2 NUMA nodes and merge_across_nodes = 0 -run_test ./ksm_tests -N -m 0 +CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 0 # protection_keys tests if [ -x ./protection_keys_32 ] then - run_test ./protection_keys_32 + CATEGORY="pkey" run_test ./protection_keys_32 fi if [ -x ./protection_keys_64 ] then - run_test ./protection_keys_64 + CATEGORY="pkey" run_test ./protection_keys_64 fi exit $exitcode -- 2.31.1

2 years, 11 months

4
5
0 0

[PATCH] wireguard: selftests: update config fragments

by Lukas Bulwahn

The kernel.config and debug.config fragments in wireguard selftests mention some config symbols that have been reworked: Commit c5665868183f ("mm: kmemleak: use the memory pool for early allocations") removes the config DEBUG_KMEMLEAK_EARLY_LOG_SIZE and since then, the config's feature is available without further configuration. Commit 4675ff05de2d ("kmemcheck: rip it out") removes kmemcheck and the corresponding arch config HAVE_ARCH_KMEMCHECK. There is no need for this config. Commit 3bf195ae6037 ("netfilter: nat: merge nf_nat_ipv4,6 into nat core") removes the config NF_NAT_IPV4 and since then, the config's feature is available without further configuration. Commit 41a2901e7d22 ("rcu: Remove SPARSE_RCU_POINTER Kconfig option") removes the config SPARSE_RCU_POINTER and since then, the config's feature is enabled by default. Commit dfb4357da6dd ("time: Remove CONFIG_TIMER_STATS") removes the feature and config CONFIG_TIMER_STATS without any replacement. Commit 3ca17b1f3628 ("lib/ubsan: remove null-pointer checks") removes the check and config UBSAN_NULL without any replacement. Adjust the config fragments to those changes in configs. Signed-off-by: Lukas Bulwahn <lukas.bulwahn(a)gmail.com> --- tools/testing/selftests/wireguard/qemu/debug.config | 5 ----- tools/testing/selftests/wireguard/qemu/kernel.config | 1 - 2 files changed, 6 deletions(-) diff --git a/tools/testing/selftests/wireguard/qemu/debug.config b/tools/testing/selftests/wireguard/qemu/debug.config index 2b321b8a96cf..9d172210e2c6 100644 --- a/tools/testing/selftests/wireguard/qemu/debug.config +++ b/tools/testing/selftests/wireguard/qemu/debug.config @@ -18,15 +18,12 @@ CONFIG_DEBUG_VM=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_HAVE_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACKOVERFLOW=y -CONFIG_HAVE_ARCH_KMEMCHECK=y CONFIG_HAVE_ARCH_KASAN=y CONFIG_KASAN=y CONFIG_KASAN_INLINE=y CONFIG_UBSAN=y CONFIG_UBSAN_SANITIZE_ALL=y -CONFIG_UBSAN_NULL=y CONFIG_DEBUG_KMEMLEAK=y -CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=8192 CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUG_SHIRQ=y CONFIG_WQ_WATCHDOG=y @@ -35,7 +32,6 @@ CONFIG_SCHED_INFO=y CONFIG_SCHEDSTATS=y CONFIG_SCHED_STACK_END_CHECK=y CONFIG_DEBUG_TIMEKEEPING=y -CONFIG_TIMER_STATS=y CONFIG_DEBUG_PREEMPT=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y @@ -49,7 +45,6 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_PLIST=y CONFIG_PROVE_RCU=y -CONFIG_SPARSE_RCU_POINTER=y CONFIG_RCU_CPU_STALL_TIMEOUT=21 CONFIG_RCU_TRACE=y CONFIG_RCU_EQS_DEBUG=y diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config index e1858ce7003f..ce2a04717300 100644 --- a/tools/testing/selftests/wireguard/qemu/kernel.config +++ b/tools/testing/selftests/wireguard/qemu/kernel.config @@ -19,7 +19,6 @@ CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XT_NAT=y CONFIG_NETFILTER_XT_MATCH_LENGTH=y CONFIG_NETFILTER_XT_MARK=y -CONFIG_NF_NAT_IPV4=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_MANGLE=y -- 2.17.1

2 years, 11 months

2
1
0 0

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