buglwIP - A Lightweight TCP/IP stack - Bugs: bug #1690, PBUF_ROM payloads and queueing...

 
 

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bug #1690: PBUF_ROM payloads and queueing issue

Submitted by:  Leon Woestenberg <likewise>
Submitted on:  Mon 11 Nov 2002 03:58:28 PM UTC  
 
Category: NoneSeverity: 4 - Important
Item Group: NoneStatus: Invalid
Privacy: PublicAssigned to: None
Open/Closed: ClosedPlanned Release: None
lwIP version: None

Mon 11 Nov 2002 03:58:28 PM UTC, original submission:

A packet consisting of a chain of pbufs with at least one pbuf of type PBUF_ROM, brings the danger that the application overwrites the PBUF_ROM payload before the queued packet is sent.

The application has no way of knowing when the payload area is no longer referenced and can be reused.

Leon Woestenberg <likewise>
Project Member

 

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Follow 2 latest changes.

Date Changed By Updated Field Previous Value => Replaced By
Tue 12 Nov 2002 12:20:47 PM UTClikewiseStatusNone=>(Error - Not Found)
  Open/ClosedOpen=>(Error - Not Found)

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