robin.thoni/ipxe - git rthoni.com

Michael Brown 19859d8ead [arp] Prevent ARP cache entries from being deleted mid-transmission Each ARP cache entry maintains a transmission queue, which is sent out as soon as the link-layer address is known. If multiple packets are queued, then it is possible for memory pressure to cause the ARP cache discarder to be invoked during transmission of the first packet, which may cause the ARP cache entry to be deleted before the second packet can be sent. This results in an invalid pointer dereference. Avoid this problem by reference-counting ARP cache entries and ensuring that an extra reference is held while processing the transmission queue, and by using list_first_entry() rather than list_for_each_entry_safe() to traverse the queue. Signed-off-by: Michael Brown <mcb30@ipxe.org>		12 yıl önce
contrib	[contrib] Update bochsrc.txt to latest version of bochs	12 yıl önce
src	[arp] Prevent ARP cache entries from being deleted mid-transmission	12 yıl önce
COPYING	Initial revision	19 yıl önce
COPYRIGHTS	[build] Rename gPXE to iPXE	14 yıl önce
README	[doc] Re-add README file	14 yıl önce

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org