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

Re: [PATCH net-next 0/3] mptcp: make ADD_ADDR retransmission timeout adaptive

by patchwork-bot+netdevbpf＠kernel.org

Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba(a)kernel.org>: On Sun, 07 Sep 2025 17:32:41 +0200 you wrote: > Currently, the MPTCP ADD_ADDR notifications are retransmitted after a > fixed timeout controlled by the net.mptcp.add_addr_timeout sysctl knob, > if the corresponding "echo" packets are not received before. This can be > too slow (or too quick), especially with a too cautious default value > set to 2 minutes. > > - Patch 1: make ADD_ADDR retransmission timeout adaptive, using the > TCP's retransmission timeout. The corresponding sysctl knob is now > used as a maximum value. > > [...] Here is the summary with links: - [net-next,1/3] mptcp: make ADD_ADDR retransmission timeout adaptive https://git.kernel.org/netdev/net-next/c/30549eebc4d8 - [net-next,2/3] selftests: mptcp: join: tolerate more ADD_ADDR https://git.kernel.org/netdev/net-next/c/63c31d42cf6f - [net-next,3/3] selftests: mptcp: join: allow more time to send ADD_ADDR https://git.kernel.org/netdev/net-next/c/e2cda6343bfe You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html

1 month, 3 weeks

1
0
0 0

[PATCH net 1/2] bonding: set random address only when slaves already exist

by Hangbin Liu

Commit 5c3bf6cba791 ("bonding: assign random address if device address is same as bond") fixed an issue where, after releasing the first slave and re-adding it to the bond with fail_over_mac=follow, both the active and backup slaves could end up with duplicate MAC addresses. To avoid this, the new slave was assigned a random address. However, if this happens when adding the very first slave, the bond’s hardware address is set to match the slave’s. Later, during the fail_over_mac=follow check, the slave’s MAC is randomized because it naturally matches the bond, which is incorrect. The issue is normally hidden since the first slave usually becomes the active one, which restores the bond's MAC address. However, if another slave is selected as the initial active interface, the issue becomes visible. Fix this by assigning a random address only when slaves already exist in the bond. Fixes: 5c3bf6cba791 ("bonding: assign random address if device address is same as bond") Reported-by: Qiuling Ren <qren(a)redhat.com> Signed-off-by: Hangbin Liu <liuhangbin(a)gmail.com> --- drivers/net/bonding/bond_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 257333c88710..8832bc9f107b 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2132,6 +2132,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len); } else if (bond->params.fail_over_mac == BOND_FOM_FOLLOW && BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP && + bond_has_slaves(bond) && memcmp(slave_dev->dev_addr, bond_dev->dev_addr, bond_dev->addr_len) == 0) { /* Set slave to random address to avoid duplicate mac * address in later fail over. -- 2.50.1

1 month, 3 weeks

2
6
0 0

[PATCH net-next] selftests: net: speed up pmtu.sh by avoiding unnecessary cleanup

by Jakub Kicinski

The pmtu test takes nearly an hour when run on a debug kernel (10min on a normal kernel, so the debug slow down is quite significant). NIPA tries to ensure all results are delivered by a certain deadline so this prevents it from retrying the test in case of a flake. Looks like one of the slowest operations in the test is calling out to ./openvswitch/ovs-dpctl.py to remove potential leftover OvS interfaces. Check whether the interfaces exist in the first place in sysfs, since it can be done directly in bash it is very fast. This should save us around 20-30% of the test runtime. Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- tools/testing/selftests/net/pmtu.sh | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 88e914c4eef9..a3323c21f001 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -1089,10 +1089,11 @@ cleanup() { cleanup_all_ns - ip link del veth_A-C 2>/dev/null - ip link del veth_A-R1 2>/dev/null - cleanup_del_ovs_internal - cleanup_del_ovs_vswitchd + [ -e "/sys/class/net/veth_A-C" ] && ip link del veth_A-C + [ -e "/sys/class/net/veth_A-R1" ] && ip link del veth_A-R1 + [ -e "/sys/class/net/ovs_br0" ] && cleanup_del_ovs_internal + [ -e "/sys/class/net/ovs_br0" ] && cleanup_del_ovs_vswitchd + rm -f "$tmpoutfile" } -- 2.51.0

1 month, 3 weeks

3
2
0 0

[PATCH net-next v2] selftests: net: run groups from fcnal-test in parallel

by Jakub Kicinski

fcnal-test.sh takes almost hour and a half to finish. The tests are already grouped into ipv4, ipv6 and other. Run those groups separately. Reviewed-by: David Ahern <dsahern(a)kernel.org> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> --- v2: no changes, previous posting had a trivial Makefile conflict v1: https://lore.kernel.org/20250907012116.3315344-2-kuba@kernel.org --- tools/testing/selftests/net/Makefile | 4 +++- tools/testing/selftests/net/fcnal-ipv4.sh | 2 ++ tools/testing/selftests/net/fcnal-ipv6.sh | 2 ++ tools/testing/selftests/net/fcnal-other.sh | 2 ++ tools/testing/selftests/net/fcnal-test.sh | 3 +++ 5 files changed, 12 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/net/fcnal-ipv4.sh create mode 100755 tools/testing/selftests/net/fcnal-ipv6.sh create mode 100755 tools/testing/selftests/net/fcnal-other.sh diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 8c860782f9cd..8270f747ffbc 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -8,11 +8,12 @@ CFLAGS += -I../ TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ rtnetlink.sh xfrm_policy.sh +TEST_PROGS += fcnal-ipv4.sh fcnal-ipv6.sh fcnal-other.sh TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh -TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh +TEST_PROGS += tcp_fastopen_backup_key.sh l2tp.sh traceroute.sh TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh TEST_PROGS += route_localnet.sh @@ -127,6 +128,7 @@ TEST_GEN_FILES += $(YNL_GEN_FILES) TEST_GEN_PROGS += $(YNL_GEN_PROGS) TEST_FILES := settings +TEST_FILES += fcnal-test.sh TEST_FILES += in_netns.sh lib.sh setup_loopback.sh setup_veth.sh TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) diff --git a/tools/testing/selftests/net/fcnal-ipv4.sh b/tools/testing/selftests/net/fcnal-ipv4.sh new file mode 100755 index 000000000000..82f9c867c3e8 --- /dev/null +++ b/tools/testing/selftests/net/fcnal-ipv4.sh @@ -0,0 +1,2 @@ +#!/bin/sh +./fcnal-test.sh -t ipv4 diff --git a/tools/testing/selftests/net/fcnal-ipv6.sh b/tools/testing/selftests/net/fcnal-ipv6.sh new file mode 100755 index 000000000000..ab1fc7aa3caf --- /dev/null +++ b/tools/testing/selftests/net/fcnal-ipv6.sh @@ -0,0 +1,2 @@ +#!/bin/sh +./fcnal-test.sh -t ipv6 diff --git a/tools/testing/selftests/net/fcnal-other.sh b/tools/testing/selftests/net/fcnal-other.sh new file mode 100755 index 000000000000..a840cf80b32e --- /dev/null +++ b/tools/testing/selftests/net/fcnal-other.sh @@ -0,0 +1,2 @@ +#!/bin/sh +./fcnal-test.sh -t other diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh index 0e3304d37fd0..49d85d267925 100755 --- a/tools/testing/selftests/net/fcnal-test.sh +++ b/tools/testing/selftests/net/fcnal-test.sh @@ -4272,6 +4272,7 @@ EOF TESTS_IPV4="ipv4_ping ipv4_tcp ipv4_udp ipv4_bind ipv4_runtime ipv4_netfilter" TESTS_IPV6="ipv6_ping ipv6_tcp ipv6_udp ipv6_bind ipv6_runtime ipv6_netfilter" TESTS_OTHER="use_cases" +# note: each TEST_ group needs a dedicated runner, e.g. fcnal-ipv4.sh PAUSE_ON_FAIL=no PAUSE=no @@ -4302,6 +4303,8 @@ elif [ "$TESTS" = "ipv4" ]; then TESTS="$TESTS_IPV4" elif [ "$TESTS" = "ipv6" ]; then TESTS="$TESTS_IPV6" +elif [ "$TESTS" = "other" ]; then + TESTS="$TESTS_OTHER" fi check_gen_prog "nettest" -- 2.51.0

1 month, 3 weeks

2
1
0 0

[PATCH RFC net-next 0/5] selftests: drv-net: Convert XDP program to bpf_dynptr

by Nimrod Oren

Hi all, This series updates the drv-net XDP program used by the new xdp.py selftest to use the bpf_dynptr APIs for packet access. The selftest itself is unchanged. The original program accessed packet headers directly via ctx->data/data_end, implicitly assuming headers are always in the linear region. That assumption is incorrect for multi-buffer XDP and does not hold across all drivers. For example, mlx5 with striding RQ can leave the linear area empty, causing the multi-buffer cases to fail. Switching to bpf_xdp_load/store_bytes would work but always incurs copies. Instead, this series adopts bpf_dynptr, which provides safe, verifier-checked access across both linear and fragmented areas while avoiding copies. Amery Hung has also proposed a series [1] that addresses the same issues in the program, but through the use of bpf_xdp_pull_data. My series is not intended as a replacement for that work, but rather as an exploration of another viable solution, each of which may be preferable under different circumstances. In cases where the program does not return XDP_PASS, I believe dynptr has an advantage since it avoids an extra copy. Conversely, when the program returns XDP_PASS, bpf_xdp_pull_data may be preferable, as the copy will be performed in any case during skb creation. It may make sense to split the work into two separate programs, allowing us to test both solutions independently. Alternatively, we can consider a combined approach, where the more fitting solution is applied for each use case. I welcome feedback on which direction would be most useful. [1] https://lore.kernel.org/all/20250905173352.3759457-1-ameryhung@gmail.com/ Thanks! Nimrod Nimrod Oren (5): selftests: drv-net: Test XDP_TX with bpf_dynptr selftests: drv-net: Test XDP tail adjustment with bpf_dynptr selftests: drv-net: Test XDP head adjustment with bpf_dynptr selftests: drv-net: Adjust XDP header data with bpf_dynptr selftests: drv-net: Check XDP header data with bpf_dynptr .../selftests/net/lib/xdp_native.bpf.c | 219 ++++++++---------- 1 file changed, 96 insertions(+), 123 deletions(-) -- 2.45.0

1 month, 3 weeks

3
7
0 0

[PATCH 0/3] selftests: drv-net: Fix issues in devlink_rate_tc_bw.py

by Carolina Jubran

This series fixes issues in devlink_rate_tc_bw.py selftest that made its checks unreliable and its documentation inconsistent with the actual configuration. Thanks Carolina Jubran (3): selftests: drv-net: Fix and clarify TC bandwidth split in devlink_rate_tc_bw.py selftests: drv-net: Fix tolerance calculation in devlink_rate_tc_bw.py selftests: drv-net: Relax total BW check in devlink_rate_tc_bw.py .../drivers/net/hw/devlink_rate_tc_bw.py | 102 ++++++++---------- 1 file changed, 44 insertions(+), 58 deletions(-) -- 2.38.1

1 month, 3 weeks

3
12
0 0

[PATCH bpf-next v2] selftests/bpf: Fix incorrect array size calculation

by Jiayuan Chen

The loop in bench_sockmap_prog_destroy() has two issues: 1. Using 'sizeof(ctx.fds)' as the loop bound results in the number of bytes, not the number of file descriptors, causing the loop to iterate far more times than intended. 2. The condition 'ctx.fds[0] > 0' incorrectly checks only the first fd for all iterations, potentially leaving file descriptors unclosed. Change it to 'ctx.fds[i] > 0' to check each fd properly. These fixes ensure correct cleanup of all file descriptors when the benchmark exits. Signed-off-by: Jiayuan Chen <jiayuan.chen(a)linux.dev> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Closes: https://lore.kernel.org/bpf/aLqfWuRR9R_KTe5e@stanley.mountain/ --- tools/testing/selftests/bpf/benchs/bench_sockmap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/benchs/bench_sockmap.c b/tools/testing/selftests/bpf/benchs/bench_sockmap.c index 8ebf563a67a2..cfc072aa7fff 100644 --- a/tools/testing/selftests/bpf/benchs/bench_sockmap.c +++ b/tools/testing/selftests/bpf/benchs/bench_sockmap.c @@ -10,6 +10,7 @@ #include <argp.h> #include "bench.h" #include "bench_sockmap_prog.skel.h" +#include "bpf_util.h" #define FILE_SIZE (128 * 1024) #define DATA_REPEAT_SIZE 10 @@ -124,8 +125,8 @@ static void bench_sockmap_prog_destroy(void) { int i; - for (i = 0; i < sizeof(ctx.fds); i++) { - if (ctx.fds[0] > 0) + for (i = 0; i < ARRAY_SIZE(ctx.fds); i++) { + if (ctx.fds[i] > 0) close(ctx.fds[i]); } -- 2.43.0

1 month, 3 weeks

2
1
0 0

[PATCH net 0/2] net: dst_metadata: fix DF flag extraction on tunnel rx

by Ilya Maximets

Two patches here, first fixes the issue where tunnel core doesn't actually extract DF bit from the outer IP header, even though both OVS and TC flower allow matching on it. More details in the commit message. The second is a selftest for openvswitch that reproduces the issue, but also just adds some basic coverage for the tunnel metadata extraction and related openvswitch uAPI. Ilya Maximets (2): net: dst_metadata: fix IP_DF bit not extracted from tunnel headers selftests: openvswitch: add a simple test for tunnel metadata include/net/dst_metadata.h | 11 ++- .../selftests/net/openvswitch/openvswitch.sh | 88 +++++++++++++++++-- 2 files changed, 90 insertions(+), 9 deletions(-) -- 2.50.1

1 month, 3 weeks

3
5
0 0

[ANNOUNCE/CFP] Kernel Testing & Dependability Micro-conference at LPC Japan 2025 CFP postponed until 30th September

by Arisu Tachibana

Hello everyone, The Call For Proposal (CFP) for the Kernel Testing & Dependability Micro-Conference at Linux Plumbers 2025 has been updated. https://lpc.events/event/19/contributions/2001/ You still have time until the 30th September for sending your CFP: https://lpc.events/event/19/abstracts/ Thanks, Arisu & Guillaume & Shuah & Sasha

1 month, 3 weeks

1
0
0 0

[PATCH net-next v6] selftests: net: add test for ipv6 fragmentation

by Brett A C Sheffield

Add selftest for the IPv6 fragmentation regression which affected several stable kernels. Commit a18dfa9925b9 ("ipv6: save dontfrag in cork") was backported to stable without some prerequisite commits. This caused a regression when sending IPv6 UDP packets by preventing fragmentation and instead returning -1 (EMSGSIZE). Add selftest to check for this issue by attempting to send a packet larger than the interface MTU. The packet will be fragmented on a working kernel, with sendmsg(2) correctly returning the expected number of bytes sent. When the regression is present, sendmsg returns -1 and sets errno to EMSGSIZE. Link: https://lore.kernel.org/stable/aElivdUXqd1OqgMY@karahi.gladserv.com Signed-off-by: Brett A C Sheffield <bacs(a)librecast.net> Reviewed-by: Willem de Bruijn <willemb(a)google.com> --- Thanks again Willem for the review. v6 changes: - port -> network byte order - remove unecessary variable err - check return value of close() v5 changes: - disable_dad: delete - not needed for lo - main: simplify failure paths - main: char -> static char buf - setup: remove pointless return value - setup: remove unused variable fd - setup: merge with interface_up() to simplify - setup: check all system call return values - remove no longer used headers v4 changes: - fix "else should follow close brace" (checkpatch ERROR) v3 changes: - add usleep instead of busy polling on sendmsg - simplify error handling by using error() and leaving cleanup to O/S - use loopback interface - don't bother creating TAP - send to localhost (::1) v2 changes: - remove superfluous namespace calls - unshare(2) suffices - remove usleep(). Don't wait for the interface to be ready, just send, and handle the (less likely) error case by retrying. - set destination address only once - document our use of the IPv6 link-local source address - send to port 9 (DISCARD) instead of 4242 (DONT PANIC) - ensure sockets are closed on failure paths - use KSFT exit codes for clarity v5: https://lore.kernel.org/netdev/20250902142502.27278-1-bacs@librecast.net v4: https://lore.kernel.org/netdev/20250901123757.13112-1-bacs@librecast.net v3: https://lore.kernel.org/netdev/20250901112248.5218-1-bacs@librecast.net v2: https://lore.kernel.org/netdev/20250831102908.14655-1-bacs@librecast.net v1: https://lore.kernel.org/netdev/20250825092548.4436-3-bacs@librecast.net tools/testing/selftests/net/.gitignore | 1 + tools/testing/selftests/net/Makefile | 1 + .../selftests/net/ipv6_fragmentation.c | 114 ++++++++++++++++++ 3 files changed, 116 insertions(+) create mode 100644 tools/testing/selftests/net/ipv6_fragmentation.c diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index 47c293c2962f..3d4b4a53dfda 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -16,6 +16,7 @@ ip_local_port_range ipsec ipv6_flowlabel ipv6_flowlabel_mgr +ipv6_fragmentation log.txt msg_oob msg_zerocopy diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index eef0b8f8a7b0..276e0481d996 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -117,6 +117,7 @@ TEST_GEN_FILES += tfo TEST_PROGS += tfo_passive.sh TEST_PROGS += broadcast_pmtu.sh TEST_PROGS += ipv6_force_forwarding.sh +TEST_GEN_PROGS += ipv6_fragmentation TEST_PROGS += route_hint.sh # YNL files, must be before "include ..lib.mk" diff --git a/tools/testing/selftests/net/ipv6_fragmentation.c b/tools/testing/selftests/net/ipv6_fragmentation.c new file mode 100644 index 000000000000..267ef62b5c72 --- /dev/null +++ b/tools/testing/selftests/net/ipv6_fragmentation.c @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Author: Brett A C Sheffield <bacs(a)librecast.net> + * + * Kernel selftest for the IPv6 fragmentation regression which affected stable + * kernels: + * + * https://lore.kernel.org/stable/aElivdUXqd1OqgMY@karahi.gladserv.com + * + * Commit: a18dfa9925b9 ("ipv6: save dontfrag in cork") was backported to stable + * without some prerequisite commits. + * + * This caused a regression when sending IPv6 UDP packets by preventing + * fragmentation and instead returning -1 (EMSGSIZE). + * + * This selftest demonstrates the issue by sending an IPv6 UDP packet to + * localhost (::1) on the loopback interface from the autoconfigured link-local + * address. + * + * sendmsg(2) returns bytes sent correctly on a working kernel, and returns -1 + * (EMSGSIZE) when the regression is present. + * + * The regression was not present in the mainline kernel, but add this test to + * catch similar breakage in future. + */ + +#define _GNU_SOURCE + +#include <error.h> +#include <net/if.h> +#include <netinet/in.h> +#include <sched.h> +#include <stdio.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <unistd.h> +#include "../kselftest.h" + +#define MTU 1500 +#define LARGER_THAN_MTU 8192 + +static void setup(void) +{ + struct ifreq ifr = { + .ifr_name = "lo" + }; + int ctl; + + /* we need to set MTU, so do this in a namespace to play nicely */ + if (unshare(CLONE_NEWNET) == -1) + error(KSFT_FAIL, errno, "unshare"); + + ctl = socket(AF_LOCAL, SOCK_STREAM, 0); + if (ctl == -1) + error(KSFT_FAIL, errno, "socket"); + + /* ensure MTU is smaller than what we plan to send */ + ifr.ifr_mtu = MTU; + if (ioctl(ctl, SIOCSIFMTU, &ifr) == -1) + error(KSFT_FAIL, errno, "ioctl: set MTU"); + + /* bring up interface */ + if (ioctl(ctl, SIOCGIFFLAGS, &ifr) == -1) + error(KSFT_FAIL, errno, "ioctl SIOCGIFFLAGS"); + ifr.ifr_flags = ifr.ifr_flags | IFF_UP; + if (ioctl(ctl, SIOCSIFFLAGS, &ifr) == -1) + error(KSFT_FAIL, errno, "ioctl: bring interface up"); + + if (close(ctl) == -1) + error(KSFT_FAIL, errno, "close"); +} + +int main(void) +{ + struct in6_addr addr = { + .s6_addr[15] = 0x01, /* ::1 */ + }; + struct sockaddr_in6 sa = { + .sin6_family = AF_INET6, + .sin6_addr = addr, + .sin6_port = htons(9) /* port 9/udp (DISCARD) */ + }; + static char buf[LARGER_THAN_MTU] = {0}; + struct iovec iov = { .iov_base = buf, .iov_len = sizeof(buf) }; + struct msghdr msg = { + .msg_iov = &iov, + .msg_iovlen = 1, + .msg_name = (struct sockaddr *)&sa, + .msg_namelen = sizeof(sa), + }; + ssize_t rc; + int s; + + printf("Testing IPv6 fragmentation\n"); + setup(); + s = socket(AF_INET6, SOCK_DGRAM, 0); +send_again: + rc = sendmsg(s, &msg, 0); + if (rc == -1) { + /* if interface wasn't ready, try again */ + if (errno == EADDRNOTAVAIL) { + usleep(1000); + goto send_again; + } + error(KSFT_FAIL, errno, "sendmsg"); + } else if (rc != LARGER_THAN_MTU) { + error(KSFT_FAIL, errno, "sendmsg returned %zi, expected %i", + rc, LARGER_THAN_MTU); + } + printf("[PASS] sendmsg() returned %zi\n", rc); + if (close(s) == -1) + error(KSFT_FAIL, errno, "close"); + return KSFT_PASS; +} base-commit: cd8a4cfa6bb43a441901e82f5c222dddc75a18a3 -- 2.49.1

1 month, 3 weeks

2
1
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror