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IB/rdmavt: Fix sizeof mismatch
An incorrect sizeof is being used, struct rvt_ibport ** is not correct, it
should be struct rvt_ibport *. Note that since ** is the same size as
* this is not causing any issues. Improve this fix by using
sizeof(*rdi->ports) as this allows us to not even reference the type
of the pointer. Also remove line breaks as the entire statement can
fit on one line.
Link: https://lore.kernel.org/r/20201008095204.82683-1-colin.king@canonical.com
Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Fixes: ff6acd6951
("IB/rdmavt: Add device structure allocation")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
parent
6c111baca6
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@ -95,9 +95,7 @@ struct rvt_dev_info *rvt_alloc_device(size_t size, int nports)
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if (!rdi)
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return rdi;
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rdi->ports = kcalloc(nports,
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sizeof(struct rvt_ibport **),
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GFP_KERNEL);
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rdi->ports = kcalloc(nports, sizeof(*rdi->ports), GFP_KERNEL);
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if (!rdi->ports)
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ib_dealloc_device(&rdi->ibdev);
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