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kernel_xiaomi_sm8250/drivers/infiniband/hw/hfi1
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Dennis Dalessandro 79c164e61f RDMA/hfi1: Fix potential integer multiplication overflow errors 
commit f93e91a0372c922c20d5bee260b0f43b4b8a1bee upstream.

When multiplying of different types, an overflow is possible even when
storing the result in a larger type. This is because the conversion is
done after the multiplication. So arithmetic overflow and thus in
incorrect value is possible.

Correct an instance of this in the inter packet delay calculation.  Fix by
ensuring one of the operands is u64 which will promote the other to u64 as
well ensuring no overflow.

Cc: stable@vger.kernel.org
Fixes: 7724105686 ("IB/hfi1: add driver files")
Link: https://lore.kernel.org/r/20220520183712.48973.29855.stgit@awfm-01.cornelisnetworks.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-14 16:59:29 +02:00
..
affinity.c
RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create
2020-02-19 19:51:58 +01:00
affinity.h
…
aspm.h
…
chip_registers.h
…
chip.c
IB/hfi1: Add software counter for ctxt0 seq drop
2020-02-24 08:34:46 +01:00
chip.h
IB/hfi1: Add software counter for ctxt0 seq drop
2020-02-24 08:34:46 +01:00
common.h
…
debugfs.c
…
debugfs.h
…
device.c
…
device.h
…
driver.c
IB/hfi1: Add software counter for ctxt0 seq drop
2020-02-24 08:34:46 +01:00
efivar.c
…
efivar.h
…
eprom.c
…
eprom.h
…
exp_rcv.c
…
exp_rcv.h
…
fault.c
…
fault.h
…
file_ops.c
RDMA/hfi1: Prevent panic when SDMA is disabled
2022-06-14 16:59:18 +02:00
firmware.c
IB/hfi1: Fix error return code in parse_platform_config()
2021-05-22 10:59:36 +02:00
hfi.h
IB/hfi1: Add software counter for ctxt0 seq drop
2020-02-24 08:34:46 +01:00
init.c
RDMA/hfi1: Fix potential integer multiplication overflow errors
2022-06-14 16:59:29 +02:00
intr.c
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iowait.h
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Kconfig
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mad.c
IB/hfi1: Error path MAD response size is incorrect
2019-11-24 08:19:27 +01:00
mad.h
…
Makefile
…
mmu_rb.c
…
mmu_rb.h
…
opa_compat.h
…
pcie.c
IB/hfi1: Ensure full Gen3 speed in a Gen4 system
2019-11-20 18:45:17 +01:00
pio_copy.c
…
pio.c
IB/hfi1: Handle port down properly in pio
2020-01-27 14:50:56 +01:00
pio.h
…
platform.c
…
platform.h
…
qp.c
…
qp.h
…
qsfp.c
…
qsfp.h
…
rc.c
IB/hfi1: Handle port down properly in pio
2020-01-27 14:50:56 +01:00
ruc.c
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sdma_txreq.h
…
sdma.c
RDMA/hfi1: Prevent use of lock before it is initialized
2022-06-14 16:59:25 +02:00
sdma.h
…
sysfs.c
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
2020-04-13 10:45:11 +02:00
trace_ctxts.h
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trace_dbg.h
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trace_ibhdrs.h
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trace_misc.h
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trace_mmu.h
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trace_rc.h
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trace_rx.h
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trace_tx.h
…
trace.c
…
trace.h
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uc.c
IB/hfi1: Correctly process FECN and BECN in packets
2020-01-27 14:50:04 +01:00
ud.c
IB/hfi1: Handle port down properly in pio
2020-01-27 14:50:56 +01:00
user_exp_rcv.c
IB/hfi1: Close window for pq and request coliding
2020-02-19 19:51:57 +01:00
user_exp_rcv.h
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user_pages.c
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user_sdma.c
IB/hfi1: Close window for pq and request coliding
2020-02-19 19:51:57 +01:00
user_sdma.h
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verbs_txreq.c
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verbs_txreq.h
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verbs.c
IB/hfi1, qib: Ensure RCU is locked when accessing list
2020-03-11 14:15:11 +01:00
verbs.h
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vnic_main.c
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vnic_sdma.c
IB/hfi1: Close VNIC sdma_progress sleep window
2019-12-13 08:52:31 +01:00
vnic.h
…