sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix bug in copying packet with static data pointer.

Browse source 
--HG--
extra : convert_revision : 2fcf99f050d73e007433c1db2475f2893c5961a0
This commit is contained in:
Steve Reinhardt 2007-07-14 13:14:53 -07:00
parent 288f9cf7d2
commit 3b4ff75939
1 changed files with 7 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/mem/packet.hh
View file

@ -368,14 +368,15 @@ class Packet : public FastAlloc
} }
/** Alternate constructor for copying a packet. Copy all fields /** Alternate constructor for copying a packet. Copy all fields
* *except* set data allocation as static... even if the original * *except* if the original packet's data was dynamic, don't copy
* packet's data was dynamic, we don't want to free it when the * that, as we can't guarantee that the new packet's lifetime is
* new packet is deallocated. Note that if original packet used * less than that of the original packet. In this case the new
* dynamic data, user must guarantee that the new packet's * packet should allocate its own data. */
* lifetime is less than that of the original packet. */
Packet(Packet *origPkt) Packet(Packet *origPkt)
: cmd(origPkt->cmd), req(origPkt->req), : cmd(origPkt->cmd), req(origPkt->req),
data(NULL), staticData(false), dynamicData(false), arrayData(false), data(origPkt->staticData ? origPkt->data : NULL),
staticData(origPkt->staticData),
dynamicData(false), arrayData(false),
addr(origPkt->addr), size(origPkt->size), addr(origPkt->addr), size(origPkt->size),
src(origPkt->src), dest(origPkt->dest), src(origPkt->src), dest(origPkt->dest),
addrSizeValid(origPkt->addrSizeValid), addrSizeValid(origPkt->addrSizeValid),