April 2025 - Linux-kselftest-mirror

[PATCH 02/14] rcutorture: Make srcu_lockdep.sh check reader-conflict handling

by Joel Fernandes

From: "Paul E. McKenney" <paulmck(a)kernel.org> Mixing different flavors of RCU readers is forbidden, for example, you should not use srcu_read_lock() and srcu_read_lock_nmisafe() on the same srcu_struct structure. There are checks for this, but these checks are not tested on a regular basis. This commit therefore adds such tests to srcu_lockdep.sh. Signed-off-by: Paul E. McKenney <paulmck(a)kernel.org> Signed-off-by: Joel Fernandes <joelagnelf(a)nvidia.com> --- .../selftests/rcutorture/bin/srcu_lockdep.sh | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh index b94f6d3445c6..208be7d09a61 100755 --- a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh +++ b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh @@ -79,6 +79,37 @@ do done done +# Test lockdep-enabled testing of mixed SRCU readers. +for val in 0x1 0xf +do + err= + tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 5s --configs "SRCU-P" --kconfig "CONFIG_FORCE_NEED_SRCU_NMI_SAFE=y" --bootargs "rcutorture.reader_flavor=$val" --trust-make --datestamp "$ds/$val" > "$T/kvm.sh.out" 2>&1 + ret=$? + mv "$T/kvm.sh.out" "$RCUTORTURE/res/$ds/$val" + if ! grep -q '^CONFIG_PROVE_LOCKING=y' .config + then + echo "rcu_torture_init_srcu_lockdep:Error: CONFIG_PROVE_LOCKING disabled in rcutorture SRCU-P scenario" + nerrs=$((nerrs+1)) + err=1 + fi + if test "$val" -eq 0xf && test "$ret" -eq 0 + then + err=1 + echo -n Unexpected success for > "$RCUTORTURE/res/$ds/$val/kvm.sh.err" + fi + if test "$val" -eq 0x1 && test "$ret" -ne 0 + then + err=1 + echo -n Unexpected failure for > "$RCUTORTURE/res/$ds/$val/kvm.sh.err" + fi + if test -n "$err" + then + grep "rcu_torture_init_srcu_lockdep: test_srcu_lockdep = " "$RCUTORTURE/res/$ds/$val/SRCU-P/console.log" | sed -e 's/^.*rcu_torture_init_srcu_lockdep://' >> "$RCUTORTURE/res/$ds/$val/kvm.sh.err" + cat "$RCUTORTURE/res/$ds/$val/kvm.sh.err" + nerrs=$((nerrs+1)) + fi +done + # Set up exit code. if test "$nerrs" -ne 0 then -- 2.43.0

5 months

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[PATCH 01/14] rcutorture: Make srcu_lockdep.sh check kernel Kconfig

by Joel Fernandes

From: "Paul E. McKenney" <paulmck(a)kernel.org> The srcu_lockdep.sh currently blindly trusts the rcutorture SRCU-P scenario to build its kernel with lockdep enabled. Of course, this dependency might not be obvious to someone rebalancing SRCU scenarios. This commit therefore adds code to srcu_lockdep.sh that verifies that the .config file has lockdep enabled. Signed-off-by: Paul E. McKenney <paulmck(a)kernel.org> Signed-off-by: Joel Fernandes <joelagnelf(a)nvidia.com> --- .../testing/selftests/rcutorture/bin/srcu_lockdep.sh | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh index 2db12c5cad9c..b94f6d3445c6 100755 --- a/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh +++ b/tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh @@ -39,8 +39,9 @@ do shift done -err= nerrs=0 + +# Test lockdep's handling of deadlocks. for d in 0 1 do for t in 0 1 2 @@ -52,6 +53,12 @@ do tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 5s --configs "SRCU-P" --kconfig "CONFIG_FORCE_NEED_SRCU_NMI_SAFE=y" --bootargs "rcutorture.test_srcu_lockdep=$val rcutorture.reader_flavor=0x2" --trust-make --datestamp "$ds/$val" > "$T/kvm.sh.out" 2>&1 ret=$? mv "$T/kvm.sh.out" "$RCUTORTURE/res/$ds/$val" + if ! grep -q '^CONFIG_PROVE_LOCKING=y' .config + then + echo "rcu_torture_init_srcu_lockdep:Error: CONFIG_PROVE_LOCKING disabled in rcutorture SRCU-P scenario" + nerrs=$((nerrs+1)) + err=1 + fi if test "$d" -ne 0 && test "$ret" -eq 0 then err=1 @@ -71,6 +78,8 @@ do done done done + +# Set up exit code. if test "$nerrs" -ne 0 then exit 1 -- 2.43.0

5 months

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[PATCH] tracing: selftests: Add testing a user string to filters

by Steven Rostedt

From: Steven Rostedt <rostedt(a)goodmis.org> Running the following commands was broken: # cd /sys/kernel/tracing # echo "filename.ustring ~ \"/proc*\"" > events/syscalls/sys_enter_openat/filter # echo 1 > events/syscalls/sys_enter_openat/enable # ls /proc/$$/maps # cat trace And would produce nothing when it should have produced something like: ls-1192 [007] ..... 8169.828333: sys_openat(dfd: ffffffffffffff9c, filename: 7efc18359904, flags: 80000, mode: 0) Add a test to check this case so that it will be caught if it breaks again. Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- Shuah, I'm Cc'ing you on this for your information, but I'll take it through my tree as it will be attached with the fix, as it will fail without it. .../test.d/filter/event-filter-function.tc | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc b/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc index 118247b8dd84..ab449a2cea8c 100644 --- a/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc +++ b/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc @@ -80,6 +80,25 @@ if [ $misscnt -gt 0 ]; then exit_fail fi +# Check strings too +if [ -f events/syscalls/sys_enter_openat/filter ]; then + echo "filename.ustring ~ \"*test.d*\"" > events/syscalls/sys_enter_openat/filter + echo 1 > events/syscalls/sys_enter_openat/enable + echo 1 > tracing_on + ls /bin/sh + nocnt=`grep openat trace | wc -l` + ls $TEST_DIR + echo 0 > tracing_on + hitcnt=`grep openat trace | wc -l`; + echo 0 > events/syscalls/sys_enter_openat/enable + if [ $nocnt -gt 0 ]; then + exit_fail + fi + if [ $hitcnt -eq 0 ]; then + exit_fail + fi +fi + reset_events_filter exit 0 -- 2.47.2

5 months

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[PATCH v6 05/18] rust: kunit: refactor to use `&raw [const|mut]`

by Antonio Hickey

Replacing all occurrences of `addr_of!(place)` and `addr_of_mut!(place)` with `&raw const place` and `&raw mut place` respectively. This will allow us to reduce macro complexity, and improve consistency with existing reference syntax as `&raw const`, `&raw mut` are similar to `&`, `&mut` making it fit more naturally with other existing code. Suggested-by: Benno Lossin <benno.lossin(a)proton.me> Link: https://github.com/Rust-for-Linux/linux/issues/1148 Signed-off-by: Antonio Hickey <contact(a)antoniohickey.com> --- rust/kernel/kunit.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/rust/kernel/kunit.rs b/rust/kernel/kunit.rs index 1604fb6a5b1b..9f8165b15a37 100644 --- a/rust/kernel/kunit.rs +++ b/rust/kernel/kunit.rs @@ -130,9 +130,9 @@ unsafe impl Sync for UnaryAssert {} unsafe { $crate::bindings::__kunit_do_failed_assertion( kunit_test, - core::ptr::addr_of!(LOCATION.0), + &raw const LOCATION.0, $crate::bindings::kunit_assert_type_KUNIT_ASSERTION, - core::ptr::addr_of!(ASSERTION.0.assert), + &raw const ASSERTION.0.assert, Some($crate::bindings::kunit_unary_assert_format), core::ptr::null(), ); @@ -261,7 +261,7 @@ macro_rules! kunit_unsafe_test_suite { // (as documented) must be valid for the lifetime of // the suite (i.e., static). test_cases: unsafe { - ::core::ptr::addr_of_mut!($test_cases) + (&raw mut $test_cases) .cast::<::kernel::bindings::kunit_case>() }, suite_init: None, @@ -283,7 +283,7 @@ macro_rules! kunit_unsafe_test_suite { #[cfg_attr(not(target_os = "macos"), link_section = ".kunit_test_suites")] static mut KUNIT_TEST_SUITE_ENTRY: *const ::kernel::bindings::kunit_suite = // SAFETY: `KUNIT_TEST_SUITE` is static. - unsafe { ::core::ptr::addr_of_mut!(KUNIT_TEST_SUITE) }; + unsafe { &raw mut KUNIT_TEST_SUITE }; }; }; } -- 2.48.1

5 months

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[PATCH v4 0/4] mm: introduce THP deferred setting

by Nico Pache

This series is a follow-up to [1], which adds mTHP support to khugepaged. mTHP khugepaged support is a "loose" dependency for the sysfs/sysctl configs to make sense. Without it global="defer" and mTHP="inherit" case is "undefined" behavior. We've seen cases were customers switching from RHEL7 to RHEL8 see a significant increase in the memory footprint for the same workloads. Through our investigations we found that a large contributing factor to the increase in RSS was an increase in THP usage. For workloads like MySQL, or when using allocators like jemalloc, it is often recommended to set /transparent_hugepages/enabled=never. This is in part due to performance degradations and increased memory waste. This series introduces enabled=defer, this setting acts as a middle ground between always and madvise. If the mapping is MADV_HUGEPAGE, the page fault handler will act normally, making a hugepage if possible. If the allocation is not MADV_HUGEPAGE, then the page fault handler will default to the base size allocation. The caveat is that khugepaged can still operate on pages thats not MADV_HUGEPAGE. This allows for three things... one, applications specifically designed to use hugepages will get them, and two, applications that don't use hugepages can still benefit from them without aggressively inserting THPs at every possible chance. This curbs the memory waste, and defers the use of hugepages to khugepaged. Khugepaged can then scan the memory for eligible collapsing. Lastly there is the added benefit for those who want THPs but experience higher latency PFs. Now you can get base page performance at the PF handler and Hugepage performance for those mappings after they collapse. Admins may want to lower max_ptes_none, if not, khugepaged may aggressively collapse single allocations into hugepages. TESTING: - Built for x86_64, aarch64, ppc64le, and s390x - selftests mm - In [1] I provided a script [2] that has multiple access patterns - lots of general use. - redis testing. This test was my original case for the defer mode. What I was able to prove was that THP=always leads to increased max_latency cases; hence why it is recommended to disable THPs for redis servers. However with 'defer' we dont have the max_latency spikes and can still get the system to utilize THPs. I further tested this with the mTHP defer setting and found that redis (and probably other jmalloc users) can utilize THPs via defer (+mTHP defer) without a large latency penalty and some potential gains. I uploaded some mmtest results here[3] which compares: stock+thp=never stock+(m)thp=always khugepaged-mthp + defer (max_ptes_none=64) The results show that (m)THPs can cause some throughput regression in some cases, but also has gains in other cases. The mTHP+defer results have more gains and less losses over the (m)THP=always case. V4 Changes: - Minor Documentation fixes - rebased the dependent series [1] onto mm-unstable commit 0e68b850b1d3 ("vmalloc: use atomic_long_add_return_relaxed()") V3 Changes: - moved some Documentation to the other series and merged the remaining Documentation updates into one V2 Changes: - rebase changes ontop mTHP khugepaged support series - Fix selftests parsing issue - add mTHP defer option - add mTHP defer Documentation [1] - https://lore.kernel.org/lkml/20250417000238.74567-1-npache@redhat.com/ [2] - https://gitlab.com/npache/khugepaged_mthp_test [3] - https://people.redhat.com/npache/mthp_khugepaged_defer/testoutput2/output.h… Nico Pache (4): mm: defer THP insertion to khugepaged mm: document (m)THP defer usage khugepaged: add defer option to mTHP options selftests: mm: add defer to thp setting parser Documentation/admin-guide/mm/transhuge.rst | 31 +++++++--- include/linux/huge_mm.h | 18 +++++- mm/huge_memory.c | 69 +++++++++++++++++++--- mm/khugepaged.c | 10 ++-- tools/testing/selftests/mm/thp_settings.c | 1 + tools/testing/selftests/mm/thp_settings.h | 1 + 6 files changed, 107 insertions(+), 23 deletions(-) -- 2.48.1

5 months

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[PATCH net-next v2 0/4] Fix netdevim to correctly mark NAPI IDs

by Joe Damato

Greetings: Welcome to v2. This series fixes netdevsim to correctly set the NAPI ID on the skb. This is helpful for writing tests around features that use SO_INCOMING_NAPI_ID. In addition to the netdevsim fix in patch 1, patches 2-4 do some self test refactoring and add a test for NAPI IDs. The test itself (patch 4) introduces a C helper because apparently python doesn't have socket.SO_INCOMING_NAPI_ID. Thanks, Joe v2: - No longer an RFC - Minor whitespace change in patch 1 (no functional change). - Patches 2-4 new in v2 rfcv1: https://lore.kernel.org/netdev/20250329000030.39543-1-jdamato@fastly.com/ Joe Damato (4): netdevsim: Mark NAPI ID on skb in nsim_rcv selftests: drv-net: Factor out ksft C helpers selftests: net: Allow custom net ns paths selftests: drv-net: Test that NAPI ID is non-zero drivers/net/netdevsim/netdev.c | 2 + .../testing/selftests/drivers/net/.gitignore | 1 + tools/testing/selftests/drivers/net/Makefile | 6 +- tools/testing/selftests/drivers/net/ksft.h | 56 +++++++++++++ .../testing/selftests/drivers/net/napi_id.py | 24 ++++++ .../selftests/drivers/net/napi_id_helper.c | 83 +++++++++++++++++++ .../selftests/drivers/net/xdp_helper.c | 49 +---------- tools/testing/selftests/net/lib/py/netns.py | 4 +- 8 files changed, 175 insertions(+), 50 deletions(-) create mode 100644 tools/testing/selftests/drivers/net/ksft.h create mode 100755 tools/testing/selftests/drivers/net/napi_id.py create mode 100644 tools/testing/selftests/drivers/net/napi_id_helper.c base-commit: bbfc077d457272bcea4f14b3a28247ade99b196d -- 2.43.0

5 months

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[PATCH 1/1] selftests/pcie_bwctrl: Fix test progs list

by Ilpo Järvinen

The commit df6f8c4d72ae ("selftests/pcie_bwctrl: Add 'set_pcie_speed.sh' to TEST_PROGS") added set_pcie_speed.sh into TEST_PROGS but that script is a helper that is only being called by set_pcie_cooling_state.sh, not a test case itself. When set_pcie_speed.sh is in TEST_PROGS, selftest harness will execute also it leading to bwctrl selftest errors: # selftests: pcie_bwctrl: set_pcie_speed.sh # cat: /cur_state: No such file or directory not ok 2 selftests: pcie_bwctrl: set_pcie_speed.sh # exit=1 Place set_pcie_speed.sh into TEST_FILES instead to have it included into installed test files but not execute it from the test harness. Fixes: df6f8c4d72ae ("selftests/pcie_bwctrl: Add 'set_pcie_speed.sh' to TEST_PROGS") Cc: stable(a)vger.kernel.org Signed-off-by: Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> --- I'm sorry I didn't realize this while the fix was submitted, I'm not that familiar with all the kselftest harness variables and the justification given for the fix sounded valid enough to raise any alarm bells in my mind that something would be off with the approach the fix patch used. tools/testing/selftests/pcie_bwctrl/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/pcie_bwctrl/Makefile b/tools/testing/selftests/pcie_bwctrl/Makefile index 48ec048f47af..277f92f9d753 100644 --- a/tools/testing/selftests/pcie_bwctrl/Makefile +++ b/tools/testing/selftests/pcie_bwctrl/Makefile @@ -1,2 +1,3 @@ -TEST_PROGS = set_pcie_cooling_state.sh set_pcie_speed.sh +TEST_PROGS = set_pcie_cooling_state.sh +TEST_FILES = set_pcie_speed.sh include ../lib.mk base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8 -- 2.39.5

5 months

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[PATCH bpf-next v2 0/2] bpf: Allow access to const void pointer arguments in tracing programs

by KaFai Wan

If we try to access argument which is pointer to const void, it's an UNKNOWN type, verifier will fail to load. Use is_void_or_int_ptr to check if type is void or int pointer. And fix selftests. --- KaFai Wan (2): bpf: Allow access to const void pointer arguments in tracing programs selftests/bpf: Add test to access const void pointer argument in tracing program kernel/bpf/btf.c | 6 +++--- net/bpf/test_run.c | 8 +++++++- .../selftests/bpf/progs/verifier_btf_ctx_access.c | 12 ++++++++++++ 3 files changed, 22 insertions(+), 4 deletions(-) Changelog: v1->v2: Addressed comments from jirka - use btf_type_is_void to check if type is void - merge is_void_ptr and is_int_ptr to is_void_or_int_ptr - fix selftests Some details in here: https://lore.kernel.org/all/20250412170626.3638516-1-kafai.wan@hotmail.com/ -- 2.43.0

5 months

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[PATCH net-next v26 00/23] Introducing OpenVPN Data Channel Offload

by Antonio Quartulli

Notable changes since v25: * removed netdev notifier (was only used for our own devices) * added .dellink implementation to address what was previously done in notifier * removed .ndo_open and moved netif_carrier_off() call to .ndo_init * fixed author in MODULE_AUTHOR() * properly indented checks in ovpn.yaml * switched from TSTATS to DSTATS * removed obsolete comment in ovpn_socket_new() * removed unrelated hunk in ovpn_socket_new() The latest code can also be found at: https://github.com/OpenVPN/ovpn-net-next Thanks a lot! Best Regards, Antonio Quartulli OpenVPN Inc. --- Antonio Quartulli (23): net: introduce OpenVPN Data Channel Offload (ovpn) ovpn: add basic netlink support ovpn: add basic interface creation/destruction/management routines ovpn: keep carrier always on for MP interfaces ovpn: introduce the ovpn_peer object ovpn: introduce the ovpn_socket object ovpn: implement basic TX path (UDP) ovpn: implement basic RX path (UDP) ovpn: implement packet processing ovpn: store tunnel and transport statistics ovpn: implement TCP transport skb: implement skb_send_sock_locked_with_flags() ovpn: add support for MSG_NOSIGNAL in tcp_sendmsg ovpn: implement multi-peer support ovpn: implement peer lookup logic ovpn: implement keepalive mechanism ovpn: add support for updating local or remote UDP endpoint ovpn: implement peer add/get/dump/delete via netlink ovpn: implement key add/get/del/swap via netlink ovpn: kill key and notify userspace in case of IV exhaustion ovpn: notify userspace when a peer is deleted ovpn: add basic ethtool support testing/selftests: add test tool and scripts for ovpn module Documentation/netlink/specs/ovpn.yaml | 367 +++ Documentation/netlink/specs/rt-link.yaml | 16 + MAINTAINERS | 11 + drivers/net/Kconfig | 15 + drivers/net/Makefile | 1 + drivers/net/ovpn/Makefile | 22 + drivers/net/ovpn/bind.c | 55 + drivers/net/ovpn/bind.h | 101 + drivers/net/ovpn/crypto.c | 210 ++ drivers/net/ovpn/crypto.h | 145 ++ drivers/net/ovpn/crypto_aead.c | 383 ++++ drivers/net/ovpn/crypto_aead.h | 29 + drivers/net/ovpn/io.c | 446 ++++ drivers/net/ovpn/io.h | 34 + drivers/net/ovpn/main.c | 274 +++ drivers/net/ovpn/main.h | 14 + drivers/net/ovpn/netlink-gen.c | 213 ++ drivers/net/ovpn/netlink-gen.h | 41 + drivers/net/ovpn/netlink.c | 1258 +++++++++++ drivers/net/ovpn/netlink.h | 18 + drivers/net/ovpn/ovpnpriv.h | 55 + drivers/net/ovpn/peer.c | 1365 +++++++++++ drivers/net/ovpn/peer.h | 163 ++ drivers/net/ovpn/pktid.c | 129 ++ drivers/net/ovpn/pktid.h | 86 + drivers/net/ovpn/proto.h | 118 + drivers/net/ovpn/skb.h | 61 + drivers/net/ovpn/socket.c | 233 ++ drivers/net/ovpn/socket.h | 49 + drivers/net/ovpn/stats.c | 21 + drivers/net/ovpn/stats.h | 47 + drivers/net/ovpn/tcp.c | 598 +++++ drivers/net/ovpn/tcp.h | 36 + drivers/net/ovpn/udp.c | 439 ++++ drivers/net/ovpn/udp.h | 25 + include/linux/skbuff.h | 2 + include/uapi/linux/if_link.h | 15 + include/uapi/linux/ovpn.h | 109 + include/uapi/linux/udp.h | 1 + net/core/skbuff.c | 18 +- net/ipv6/af_inet6.c | 1 + tools/testing/selftests/Makefile | 1 + tools/testing/selftests/net/ovpn/.gitignore | 2 + tools/testing/selftests/net/ovpn/Makefile | 31 + tools/testing/selftests/net/ovpn/common.sh | 92 + tools/testing/selftests/net/ovpn/config | 10 + tools/testing/selftests/net/ovpn/data64.key | 5 + tools/testing/selftests/net/ovpn/ovpn-cli.c | 2376 ++++++++++++++++++++ tools/testing/selftests/net/ovpn/tcp_peers.txt | 5 + .../testing/selftests/net/ovpn/test-chachapoly.sh | 9 + .../selftests/net/ovpn/test-close-socket-tcp.sh | 9 + .../selftests/net/ovpn/test-close-socket.sh | 45 + tools/testing/selftests/net/ovpn/test-float.sh | 9 + tools/testing/selftests/net/ovpn/test-tcp.sh | 9 + tools/testing/selftests/net/ovpn/test.sh | 113 + tools/testing/selftests/net/ovpn/udp_peers.txt | 5 + 56 files changed, 9940 insertions(+), 5 deletions(-) --- base-commit: 23f09f01b495cc510a19b30b6093fb4cb0284aaf change-id: 20241002-b4-ovpn-eeee35c694a2 Best regards, -- Antonio Quartulli <antonio(a)openvpn.net>

5 months

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[PATCH net-next v3 0/6] xfrm & bonding: Correct use of xso.real_dev

by Cosmin Ratiu

This patch series was motivated by fixing a few bugs in the bonding driver related to xfrm state migration on device failover. struct xfrm_dev_offload has two net_device pointers: dev and real_dev. The first one is the device the xfrm_state is offloaded on and the second one is used by the bonding driver to manage the underlying device xfrm_states are actually offloaded on. When bonding isn't used, the two pointers are the same. This causes confusion in drivers: Which device pointer should they use? If they want to support bonding, they need to only use real_dev and never look at dev. Furthermore, real_dev is used without proper locking from multiple code paths and changing it is dangerous. See commit [1] for example. This patch series clears things out by removing all uses of real_dev from outside the bonding driver. Then, the bonding driver is refactored to fix a couple of long standing races and the original bug which motivated this patch series. [1] commit f8cde9805981 ("bonding: fix xfrm real_dev null pointer dereference") v2 -> v3: Added a comment with locking expectations for real_dev. Removed unnecessary bond variable from bond_ipsec_del_sa(). v1 -> v2: Added missing kdoc for various functions. Made bond_ipsec_del_sa() use xso.real_dev instead of curr_active_slave. Cosmin Ratiu (6): Cleaning up unnecessary uses of xso.real_dev: net/mlx5: Avoid using xso.real_dev unnecessarily xfrm: Use xdo.dev instead of xdo.real_dev xfrm: Remove unneeded device check from validate_xmit_xfrm Refactoring device operations to get an explicit device pointer: xfrm: Add explicit dev to .xdo_dev_state_{add,delete,free} Fixing a bonding xfrm state migration bug: bonding: Mark active offloaded xfrm_states Fixing long standing races in bonding: bonding: Fix multiple long standing offload races Documentation/networking/xfrm_device.rst | 10 +- drivers/net/bonding/bond_main.c | 119 +++++++++--------- .../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 20 +-- .../inline_crypto/ch_ipsec/chcr_ipsec.c | 18 ++- .../net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 41 +++--- drivers/net/ethernet/intel/ixgbevf/ipsec.c | 21 ++-- .../marvell/octeontx2/nic/cn10k_ipsec.c | 18 +-- .../mellanox/mlx5/core/en_accel/ipsec.c | 28 ++--- .../mellanox/mlx5/core/en_accel/ipsec.h | 1 + .../net/ethernet/netronome/nfp/crypto/ipsec.c | 11 +- drivers/net/netdevsim/ipsec.c | 15 ++- include/linux/netdevice.h | 10 +- include/net/xfrm.h | 11 ++ net/xfrm/xfrm_device.c | 13 +- net/xfrm/xfrm_state.c | 16 +-- 15 files changed, 185 insertions(+), 167 deletions(-) -- 2.45.0

5 months

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Linux-kselftest-mirror April 2025