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arm64: kexec_file: Use struct_size() in kmalloc()
authorGustavo A. R. Silva <gustavoars@kernel.org>
Wed, 17 Jun 2020 21:34:07 +0000 (16:34 -0500)
committerWill Deacon <will@kernel.org>
Thu, 18 Jun 2020 09:45:20 +0000 (10:45 +0100)
commitc17dbeaa04c9ac598ba5fee99729c842db70c387
tree9bcd0dd8bf711aed4f39fc044cbe1e1789fdf552tree | snapshot
parent8a357f4fb60838acb12310ef8e061b10f7123eebcommit | diff
arm64: kexec_file: Use struct_size() in kmalloc()

Make use of the struct_size() helper instead of an open-coded version
in order to avoid any potential type mistakes.

This code was detected with the help of Coccinelle and, audited and
fixed manually.

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200617213407.GA1385@embeddedor
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/machine_kexec_file.c diff | blob | history
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