[HADOOP-4271] Bug in FSInputChecker makes it possible to read from an invalid buffer - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: 0.16.0
Fix Version/s: 0.17.3, 0.18.2
Component/s: fs
Labels:
None

Hadoop Flags:

Reviewed
Release Note:
Checksum input stream can sometimes return invalid data to the user.

Description

Bug in FSInputChecker makes it possible to read from an invalid buffer. The buffer in FSInputChecker becomes invalid when readChecksumChunk is used to read a chunk to a user buffer directly. Currently, it's not marked as invalid in this case and may be read subsequently.

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HADOOP-4277-branch-18-correction.patch
29/Sep/08 17:00
1 kB
Raghu Angadi
hadoop-4271-branch-18.patch
26/Sep/08 21:59
6 kB
Raghu Angadi
hadoop-4271-branch-18.patch
26/Sep/08 22:02
3 kB
Raghu Angadi
hadoop-4271-branch-17.patch
26/Sep/08 21:59
3 kB
Raghu Angadi
hadoop-4271.patch
25/Sep/08 00:14
8 kB
Ning Li
hadoop-4271.patch
25/Sep/08 15:11
5 kB
Ning Li
hadoop-4271.patch
26/Sep/08 21:16
3 kB
Ning Li
hadoop-4271.patch
26/Sep/08 22:17
3 kB
Raghu Angadi
data_testFSInputChecker
25/Sep/08 00:14
1 kB
Ning Li
.data_testFSInputChecker.crc
25/Sep/08 00:14
0.0 kB
Ning Li

Issue Links

is blocked by

HADOOP-4277 Checksum verification is disabled for LocalFS

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Assignee:: Ning Li

Reporter:: Ning Li

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 25/Sep/08 00:03

Updated:: 04/Nov/08 18:48

Resolved:: 26/Sep/08 22:17