Matthieu Baerts (NGI0) aefd8f343d selftests: net: lib: avoid error removing empty netns name ...

commit 79322174bc upstream.

If there is an error to create the first netns with 'setup_ns()',
'cleanup_ns()' will be called with an empty string as first parameter.

The consequences is that 'cleanup_ns()' will try to delete an invalid
netns, and wait 20 seconds if the netns list is empty.

Instead of just checking if the name is not empty, convert the string
separated by spaces to an array. Manipulating the array is cleaner, and
calling 'cleanup_ns()' with an empty array will be a no-op.

Fixes: 25ae948b44 ("selftests/net: add lib.sh")
Cc: stable@vger.kernel.org
Acked-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20240605-upstream-net-20240605-selftests-net-lib-fixes-v1-2-b3afadd368c9@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-06-21 14:38:48 +02:00

..

alsa

kselftest/alsa - conf: Stringify the printed errno in sysfs_get()

2024-01-25 15:35:40 -08:00

amd-pstate

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arm64

kselftest/arm64: Fix output formatting for za-fork

2023-12-03 07:33:06 +01:00

bpf

selftests/bpf: Fix pointer arithmetic in test_xdp_do_redirect

2024-06-12 11:11:49 +02:00

breakpoints

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cachestat

Merge tag 'linux-kselftest-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2023-08-28 18:46:47 -07:00

capabilities

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cgroup

selftests: cgroup: skip test_cgcore_lesser_ns_open when cgroup2 mounted without nsdelegate

2024-06-12 11:12:00 +02:00

clone3

selftests/clone3: Fix broken test under !CONFIG_TIME_NS

2023-11-28 17:20:05 +00:00

connector

selftests: connector: Fix input argument error paths to skip

2023-07-31 20:11:42 -07:00

core

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cpu-hotplug

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cpufreq

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damon

selftests/damon/sysfs: test damon_target filter

2023-08-21 13:37:37 -07:00

dma

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dmabuf-heaps

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drivers

selftests: bonding: set active slave to primary eth1 specifically

2024-03-01 13:35:07 +01:00

efivarfs

selftests/efivarfs: create-read: fix a resource leak

2023-11-28 17:19:42 +00:00

exec

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fchmodat2

selftests: link libasan statically for tests with -fsanitize=address

2023-09-19 13:21:32 -07:00

filelock

selftests: add OFD lock tests

2023-08-24 10:41:47 -04:00

filesystems

selftests/binderfs: use the Makefile's rules, not Make's implicit rules

2024-06-12 11:11:49 +02:00

firmware

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fpu

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ftrace

tracing/selftests: Fix kprobe event name test for .isra. functions

2024-06-21 14:38:39 +02:00

futex

selftests/futex: Order calls to futex_lock_pi

2023-08-16 10:48:10 -06:00

gpio

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hid

cred: get rid of CONFIG_DEBUG_CREDENTIALS

2023-12-20 17:01:51 +01:00

ia64

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intel_pstate

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iommu

selftests/iommu: fix the config fragment

2024-03-01 13:35:10 +01:00

ipc

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ir

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kcmp

selftests/kcmp: remove unused open mode

2024-06-12 11:12:11 +02:00

kexec

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kmod

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kselftest

Merge tag 'linux-kselftest-next-6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2023-09-12 09:10:36 -07:00

kvm

KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF

2024-06-12 11:11:27 +02:00

landlock

selftests/landlock: Fix fs_test build with old libc

2024-02-23 09:24:48 +01:00

lib

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livepatch

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lkdtm

selftests/lkdtm: Disable CONFIG_UBSAN_TRAP in test config

2023-11-28 17:19:36 +00:00

locking

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media_tests

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membarrier

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memfd

selftests: improve vm.memfd_noexec sysctl tests

2023-08-21 13:38:00 -07:00

memory-hotplug

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mincore

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mm

selftests/mm: compaction_test: fix bogus test success on Aarch64

2024-06-21 14:38:21 +02:00

mount

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mount_setattr

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move_mount_set_group

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mqueue

selftests/mqueue: Set timeout to 180 seconds

2024-04-03 15:28:20 +02:00

nci

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net

selftests: net: lib: avoid error removing empty netns name

2024-06-21 14:38:48 +02:00

netfilter

net: skb_find_text: Ignore patterns extending past 'to'

2023-11-20 11:59:01 +01:00

nolibc

selftests/nolibc: fix testcase status alignment

2024-02-05 20:14:15 +00:00

nsfs

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ntb

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openat2

selftests: link libasan statically for tests with -fsanitize=address

2023-09-19 13:21:32 -07:00

perf_events

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pid_namespace

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pidfd

selftests/pidfd: Fix ksft print formats

2023-11-20 11:59:17 +01:00

powerpc

selftests/powerpc/dexcr: Add -no-pie to hashchk tests

2024-06-12 11:12:44 +02:00

prctl

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proc

selftests/proc: fixup proc-empty-vm test after KSM changes

2023-09-19 13:21:33 -07:00

pstore

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ptp

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ptrace

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rcutorture

Merge tag 'scftorture.2023.08.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

2023-08-28 13:42:29 -07:00

resctrl

selftests/resctrl: fix clang build failure: use LOCAL_HDRS

2024-06-12 11:11:49 +02:00

riscv

tools: selftests: riscv: Fix compile warnings in mm tests

2024-03-01 13:34:48 +01:00

rlimits

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rseq

Merge tag 'linux-kselftest-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2023-08-28 18:46:47 -07:00

rtc

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safesetid

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sched

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seccomp

selftests/seccomp: Handle EINVAL on unshare(CLONE_NEWPID)

2024-05-02 16:32:42 +02:00

sgx

selftests/sgx: Fix linker script asserts

2024-02-05 20:14:32 +00:00

sigaltstack

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size

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sparc64

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splice

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static_keys

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sync

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syscall_user_dispatch

selftests: sud_test: return correct emulated syscall value on RISC-V

2024-06-12 11:11:24 +02:00

sysctl

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tc-testing

net/sched: taprio: extend minimum interval restriction to entire cycle too

2024-06-12 11:12:58 +02:00

tdx

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timens

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timers

selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior

2024-05-17 12:02:16 +02:00

tmpfs

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tpm2

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tty

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uevent

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user

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user_events

selftests/user_events: Fix abi_test for BE archs

2023-10-17 15:07:19 -06:00

vDSO

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watchdog

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wireguard

wireguard: selftests: set RISCV_ISA_FALLBACK on riscv{32,64}

2024-04-03 15:28:37 +02:00

x86

selftests/x86/lam: Zero out buffer for readlink()

2023-11-20 11:58:54 +01:00

zram

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.gitignore

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gen_kselftest_tar.sh

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kselftest_deps.sh

selftests: fix dependency checker script

2023-09-08 10:06:49 -06:00

kselftest_harness.h

selftests/harness: Actually report SKIP for signal tests

2023-08-10 23:10:09 -07:00

kselftest_install.sh

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kselftest_module.h

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kselftest.h

kselftest: Add a ksft_perror() helper

2024-05-25 16:22:53 +02:00

lib.mk

selftests: default to host arch for LLVM builds

2024-06-12 11:11:49 +02:00

Makefile

Revert "selftests: error out if kernel header files are not yet built"

2023-12-20 17:02:01 +01:00

run_kselftest.sh

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