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authorMartin Roth <gaumless@gmail.com>2023-10-23 17:10:29 -0600
committerFelix Held <felix-coreboot@felixheld.de>2023-10-25 14:07:16 +0000
commita41abea65d673d7c006dbde2ca832abdedd0bb2b (patch)
treeb81d5d6cd27c1d23393e5ef678e8b41ca19961e0 /src/lib/halt.c
parent58964ff02ce7a78bc698f424fd0834aad930e1af (diff)
device/dram/ddr3.c: Check SPD byte before using as a divisor
The Medium Time Base (MTB) value is calculated by dividing one SPD byte by another. Return an error if the divisor is zero before using the value for division. Found-by: Coverity Scan #1469303 Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: Ic0a70291c42b5c2d21d65de92487b2dd88609983 Reviewed-on: https://review.coreboot.org/c/coreboot/+/78613 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Diffstat (limited to 'src/lib/halt.c')
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