buglwIP - A Lightweight TCP/IP stack - Bugs: bug #47448, netconn/socket leak if RST is...

 
 

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bug #47448: netconn/socket leak if RST is received during close

Submitted by:  Simon Goldschmidt <goldsimon>
Submitted on:  Thu 17 Mar 2016 08:41:16 PM UTC  
 
Category: sockets/netconnSeverity: 3 - Normal
Item Group: Change RequestStatus: Fixed
Privacy: PublicAssigned to: Simon Goldschmidt <goldsimon>
Open/Closed: ClosedPlanned Release: None
lwIP version: git head

Thu 17 Mar 2016 08:49:18 PM UTC, comment #1:

Fixed.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Thu 17 Mar 2016 08:41:16 PM UTC, original submission:

err_tcp() aborts a running close with the error received by the core (ERR_RST/ERR_ABRT). If this interrupts a running close, closing the netconn aborts with an error (resulting in possible netconn/socket leaks if the calling application is not prepared for close failing).

See also bug #46701 for a discussion on this.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.

 

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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 21 Mar 2016 07:12:04 PM UTCgoldsimonOpen/ClosedOpen=>Closed
    Thu 17 Mar 2016 08:49:18 PM UTCgoldsimonStatusIn Progress=>Fixed

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