kernel/linux.git, branch v4.9.316

Linux 4.9.316

2022-05-25T06:39:50+00:00

Link: https://lore.kernel.org/r/20220523165743.398280407@linuxfoundation.org Tested-by: Florian Fainelli Tested-by: Shuah Khan Tested-by: Linux Kernel Functional Testing Tested-by: Pavel Machek (CIP) Tested-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()

2022-05-25T06:39:50+00:00

[ Upstream commit 0807ce0b010418a191e0e4009803b2d74c3245d5 ] Switch to using pcim_enable_device() to avoid missing pci_disable_device(). Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220510031316.1780409-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

ethernet: tulip: fix missing pci_disable_device() on error in tulip_init_one()

2022-05-25T06:39:50+00:00

[ Upstream commit 51ca86b4c9c7c75f5630fa0dbe5f8f0bd98e3c3e ] Fix the missing pci_disable_device() before return from tulip_init_one() in the error handling case. Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220506094250.3630615-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

mac80211: fix rx reordering with non explicit / psmp ack policy

2022-05-25T06:39:50+00:00

[ Upstream commit 5e469ed9764d4722c59562da13120bd2dc6834c5 ] When the QoS ack policy was set to non explicit / psmp ack, frames are treated as not being part of a BA session, which causes extra latency on reordering. Fix this by only bypassing reordering for packets with no-ack policy Signed-off-by: Felix Fietkau Link: https://lore.kernel.org/r/20220420105038.36443-1-nbd@nbd.name Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin

scsi: qla2xxx: Fix missed DMA unmap for aborted commands

2022-05-25T06:39:50+00:00

[ Upstream commit 26f9ce53817a8fd84b69a73473a7de852a24c897 ] Aborting commands that have already been sent to the firmware can cause BUG in qlt_free_cmd(): BUG_ON(cmd->sg_mapped) For instance: - Command passes rdx_to_xfer state, maps sgl, sends to the firmware - Reset occurs, qla2xxx performs ISP error recovery, aborts the command - Target stack calls qlt_abort_cmd() and then qlt_free_cmd() - BUG_ON(cmd->sg_mapped) in qlt_free_cmd() occurs because sgl was not unmapped Thus, unmap sgl in qlt_abort_cmd() for commands with the aborted flag set. Link: https://lore.kernel.org/r/AS8PR10MB4952D545F84B6B1DFD39EC1E9DEE9@AS8PR10MB4952.EURPRD10.PROD.OUTLOOK.COM Reviewed-by: Himanshu Madhani Signed-off-by: Gleb Chesnokov Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

perf bench numa: Address compiler error on s390

2022-05-25T06:39:50+00:00

[ Upstream commit f8ac1c478424a9a14669b8cef7389b1e14e5229d ] The compilation on s390 results in this error: # make DEBUG=y bench/numa.o ... bench/numa.c: In function ‘__bench_numa’: bench/numa.c:1749:81: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size between 10 and 20 [-Werror=format-truncation=] 1749 | snprintf(tname, sizeof(tname), "process%d:thread%d", p, t); ^~ ... bench/numa.c:1749:64: note: directive argument in the range [-2147483647, 2147483646] ... # The maximum length of the %d replacement is 11 characters because of the negative sign. Therefore extend the array by two more characters. Output after: # make DEBUG=y bench/numa.o > /dev/null 2>&1; ll bench/numa.o -rw-r--r-- 1 root root 418320 May 19 09:11 bench/numa.o # Fixes: 3aff8ba0a4c9c919 ("perf bench numa: Avoid possible truncation when using snprintf()") Suggested-by: Namhyung Kim Signed-off-by: Thomas Richter Cc: Heiko Carstens Cc: Sumanth Korikkar Cc: Sven Schnelle Cc: Vasily Gorbik Link: https://lore.kernel.org/r/20220520081158.2990006-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin

igb: skip phy status check where unavailable

2022-05-25T06:39:50+00:00

[ Upstream commit 942d2ad5d2e0df758a645ddfadffde2795322728 ] igb_read_phy_reg() will silently return, leaving phy_data untouched, if hw->ops.read_reg isn't set. Depending on the uninitialized value of phy_data, this led to the phy status check either succeeding immediately or looping continuously for 2 seconds before emitting a noisy err-level timeout. This message went out to the console even though there was no actual problem. Instead, first check if there is read_reg function pointer. If not, proceed without trying to check the phy status register. Fixes: b72f3f72005d ("igb: When GbE link up, wait for Remote receiver status condition") Signed-off-by: Kevin Mitchell Tested-by: Gurucharan (A Contingent worker at Intel) Signed-off-by: Tony Nguyen Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2

2022-05-25T06:39:50+00:00

[ Upstream commit 3cfb3019979666bdf33a1010147363cf05e0f17b ] In Thumb2, 'b . + 4' produces a branch instruction that uses a narrow encoding, and so it does not jump to the following instruction as expected. So use W(b) instead. Fixes: 6c7cb60bff7a ("ARM: fix Thumb2 regression with Spectre BHB") Signed-off-by: Ard Biesheuvel Signed-off-by: Russell King (Oracle) Signed-off-by: Sasha Levin

ARM: 9196/1: spectre-bhb: enable for Cortex-A15

2022-05-25T06:39:49+00:00

[ Upstream commit 0dc14aa94ccd8ba35eb17a0f9b123d1566efd39e ] The Spectre-BHB mitigations were inadvertently left disabled for Cortex-A15, due to the fact that cpu_v7_bugs_init() is not called in that case. So fix that. Fixes: b9baf5c8c5c3 ("ARM: Spectre-BHB workaround") Signed-off-by: Ard Biesheuvel Signed-off-by: Russell King (Oracle) Signed-off-by: Sasha Levin

net: af_key: add check for pfkey_broadcast in function pfkey_process

2022-05-25T06:39:49+00:00

[ Upstream commit 4dc2a5a8f6754492180741facf2a8787f2c415d7 ] If skb_clone() returns null pointer, pfkey_broadcast() will return error. Therefore, it should be better to check the return value of pfkey_broadcast() and return error if fails. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jiasheng Jiang Signed-off-by: Steffen Klassert Signed-off-by: Sasha Levin