0004764: cksum can not handle files larger than 4 gigabyte

BusyBox Bug and Patch Tracking

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004764

[BusyBox] Other

block

always

08-27-08 11:24

09-10-08 06:53

Reporter

timschuerewegen

View Status

public

Assigned To

BusyBox

Priority

normal

Resolution

fixed

Status

closed

Product Version

1.11.x

Summary

0004764: cksum can not handle files larger than 4 gigabyte

Description

cksum can not handle files larger than 4 gigabyte

4.699.979.776 bytes -> cksum returns incorrect checksum
8.511.160.320 bytes -> cksum does not return (100% cpu)

Additional Information

Attached Files

5.patch [^] (1,232 bytes) 08-27-08 13:52

Relationships

Notes
(0010794) vda 08-27-08 13:49	I failed to reproduce infinite looping. Please attach your .config Wrong cksum for files > 4 Gb is fixed by attached patch, please confirm. It works for me. Comparison with coreituls: # dd if=/dev/zero bs=1M count=9999 \| ./busybox cksum 9999+0 records in 9999+0 records out 992689976 10484711424 # dd if=/dev/zero bs=1M count=9999 \| /usr/bin/cksum 9999+0 records in 9999+0 records out 992689976 10484711424

(0011334) vda 09-10-08 06:53	Fixed in svn.

Issue History
Date Modified	Username	Field	Change
08-27-08 11:24	timschuerewegen	New Issue
08-27-08 11:24	timschuerewegen	Status	new => assigned
08-27-08 11:24	timschuerewegen	Assigned To	=> BusyBox
08-27-08 13:49	vda	Note Added: 0010794
08-27-08 13:52	vda	File Added: 5.patch
09-10-08 06:53	vda	Status	assigned => closed
09-10-08 06:53	vda	Note Added: 0011334
09-10-08 06:53	vda	Resolution	open => fixed
09-10-08 06:53	vda	Fixed in Version	=> svn