Bug #366: Possible division by zero for `freq` param in dummyflasher - flashrom - Issue Tracker

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Bug #366

closed

Feature #353: Release v1.3

Possible division by zero for `freq` param in dummyflasher

Added by Anastasia Klimchuk over 2 years ago. Updated about 2 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Anastasia Klimchuk

Category:

Release prep

Target version:

1.3

Start date:

04/28/2022

Due date:

% Done:

100%

Estimated time:

Affected versions:

Needs backport to:

Affected hardware:

Affected OS:

Description

Ref commit https://github.com/flashrom/flashrom/commit/cb9f3cd0a70df166ada25bad7f18cc8ea80bac49
Needs investigation and fix.

Related links

https://review.coreboot.org/c/flashrom/+/45461

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Updated by Felix Singer over 2 years ago

Related links updated (diff)

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Updated by Anastasia Klimchuk over 2 years ago

Assignee set to Anastasia Klimchuk

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Updated by Anastasia Klimchuk over 2 years ago

Repro steps:

$ ./flashrom -p dummy:emulate=W25Q128FV,freq=0 -V
flashrom v1.2-763-g41337be-dirty on Linux 5.17.11-1rodete2-amd64 (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
flashrom was built with GCC 11.2.0, little endian
Command line (3 args): ./flashrom -p dummy:emulate=W25Q128FV,freq=0 -V
Initializing dummy programmer
Requested buses are: default
Enabling support for parallel flash.
Enabling support for LPC flash.
Enabling support for FWH flash.
Enabling support for SPI flash.
Enabling support for PROG flash.
Floating point exception