user/sven/linux.git, branch v5.15.22

Linux 5.15.22

2022-02-08T17:34:14Z

Link: https://lore.kernel.org/r/20220207103802.280120990@linuxfoundation.org Link: https://lore.kernel.org/r/20220207133903.595766086@linuxfoundation.org Tested-by: Linux Kernel Functional Testing Tested-by: Shuah Khan Tested-by: Guenter Roeck Tested-by: Ron Economos Tested-by: Florian Fainelli Tested-by: Slade Watkins Tested-by: Bagas Sanjaya Tested-by: Jon Hunter Tested-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman

selftests: netfilter: check stateless nat udp checksum fixup

2022-02-08T17:34:14Z

commit aad51ca71ad83273e8826d6cfdcf53c98748d1fa upstream. Add a test that sends large udp packet (which is fragmented) via a stateless nft nat rule, i.e. 'ip saddr set 10.2.3.4' and check that the datagram is received by peer. On kernels without commit 4e1860a38637 ("netfilter: nft_payload: do not update layer 4 checksum when mangling fragments")', this will fail with: cmp: EOF on /tmp/tmp.V1q0iXJyQF which is empty -rw------- 1 root root 4096 Jan 24 22:03 /tmp/tmp.Aaqnq4rBKS -rw------- 1 root root 0 Jan 24 22:03 /tmp/tmp.V1q0iXJyQF ERROR: in and output file mismatch when checking udp with stateless nat FAIL: nftables v1.0.0 (Fearless Fosdick #2) On patched kernels, this will show: PASS: IP statless for ns2-PFp89amx Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso Signed-off-by: Greg Kroah-Hartman

selftests: nft_concat_range: add test for reload with no element add/del

2022-02-08T17:34:14Z

commit eda0cf1202acf1ef47f93d8f92d4839213431424 upstream. Add a specific test for the reload issue fixed with commit 23c54263efd7cb ("netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone"). Add to set, then flush set content + restore without other add/remove in the transaction. On kernels before the fix, this test case fails: net,mac with reload [FAIL] Signed-off-by: Florian Westphal Reviewed-by: Stefano Brivio Signed-off-by: Pablo Neira Ayuso Signed-off-by: Greg Kroah-Hartman

gpio: mpc8xxx: Fix an ignored error return from platform_get_irq()

2022-02-08T17:34:14Z

commit 9f51ce0b9e73f83bab2442b36d5e247a81bd3401 upstream. The return from the call to platform_get_irq() is int, it can be a negative error code, however this is being assigned to an unsigned int variable 'irqn', so making 'irqn' an int. Eliminate the following coccicheck warning: ./drivers/gpio/gpio-mpc8xxx.c:391:5-21: WARNING: Unsigned expression compared with zero: mpc8xxx_gc -> irqn < 0 Reported-by: Abaci Robot Fixes: 0b39536cc699 ("gpio: mpc8xxx: Fix IRQ check in mpc8xxx_probe") Signed-off-by: Yang Li Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman

gpio: idt3243x: Fix an ignored error return from platform_get_irq()

2022-02-08T17:34:14Z

commit 7c1cf55577782725ea2bc24687767c8fe8e57486 upstream. The return from the call to platform_get_irq() is int, it can be a negative error code, however this is being assigned to an unsigned int variable 'parent_irq', so making 'parent_irq' an int. Eliminate the following coccicheck warning: ./drivers/gpio/gpio-idt3243x.c:167:6-16: WARNING: Unsigned expression compared with zero: parent_irq < 0 Reported-by: Abaci Robot Fixes: 30fee1d7462a ("gpio: idt3243x: Fix IRQ check in idt_gpio_probe") Signed-off-by: Yang Li Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman

tools include UAPI: Sync sound/asound.h copy with the kernel sources

2022-02-08T17:34:14Z

commit 4f2492731ada9d702ffdfaa6ec1ff64820a1664c upstream. Picking the changes from: 06feec6005c9d950 ("ASoC: hdmi-codec: Fix OOB memory accesses") Which entails no changes in the tooling side as it doesn't introduce new SNDRV_PCM_IOCTL_ ioctls. To silence this perf tools build warning: Warning: Kernel ABI header at 'tools/include/uapi/sound/asound.h' differs from latest version at 'include/uapi/sound/asound.h' diff -u tools/include/uapi/sound/asound.h include/uapi/sound/asound.h Cc: Dmitry Osipenko Cc: Mark Brown Cc: Takashi Iwai Link: https://lore.kernel.org/lkml/Yf+6OT+2eMrYDEeX@kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman

cgroup/cpuset: Fix "suspicious RCU usage" lockdep warning

2022-02-08T17:34:14Z

commit 2bdfd2825c9662463371e6691b1a794e97fa36b4 upstream. It was found that a "suspicious RCU usage" lockdep warning was issued with the rcu_read_lock() call in update_sibling_cpumasks(). It is because the update_cpumasks_hier() function may sleep. So we have to release the RCU lock, call update_cpumasks_hier() and reacquire it afterward. Also add a percpu_rwsem_assert_held() in update_sibling_cpumasks() instead of stating that in the comment. Fixes: 4716909cc5c5 ("cpuset: Track cpusets that use parent's effective_cpus") Signed-off-by: Waiman Long Tested-by: Phil Auld Reviewed-by: Phil Auld Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman

net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY

2022-02-08T17:34:13Z

commit 4223f86512877b04c932e7203648b37eec931731 upstream. Make MediaTek MT753x DSA driver enable MediaTek Gigabit PHYs driver to properly control MT7530 and MT7531 switch PHYs. A noticeable change is that the behaviour of switchport interfaces going up-down-up-down is no longer there. Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Signed-off-by: Arınç ÜNAL Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20220129062703.595-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

ext4: fix incorrect type issue during replay_del_range

2022-02-08T17:34:13Z

commit 8fca8a2b0a822f7936130af7299d2fd7f0a66714 upstream. should not use fast commit log data directly, add le32_to_cpu(). Reported-by: kernel test robot Fixes: 0b5b5a62b945 ("ext4: use ext4_ext_remove_space() for fast commit replay delete range") Cc: stable@kernel.org Signed-off-by: Xin Yin Reviewed-by: Ritesh Harjani Link: https://lore.kernel.org/r/20220126063146.2302-1-yinxin.x@bytedance.com Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman

ext4: fix error handling in ext4_fc_record_modified_inode()

2022-02-08T17:34:13Z

commit cdce59a1549190b66f8e3fe465c2b2f714b98a94 upstream. Current code does not fully takes care of krealloc() error case, which could lead to silent memory corruption or a kernel bug. This patch fixes that. Also it cleans up some duplicated error handling logic from various functions in fast_commit.c file. Reported-by: luo penghao Suggested-by: Lukas Czerner Signed-off-by: Ritesh Harjani Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/62e8b6a1cce9359682051deb736a3c0953c9d1e9.1642416995.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman