Clone of ipxe replica repo
 
 
 
 
 
Go to file
Michael Brown 88448de720 [xhci] Leak memory if controller fails to disable slot
If the Disable Slot command fails then the hardware may continue to
write to the slot context.  Leak the memory used by the slot context
to avoid future memory corruption.

This situation has been observed in practice when a Set Address
command fails, causing the command ring to become temporarily
unresponsive.

Note that there is no need to similarly leak memory on the failure
path in xhci_device_open(), since in the event of a failure the
hardware is never informed of the slot context address.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-02-18 09:32:50 +00:00
contrib [errdb] Strip platform error code for non-platform-generated errors 2013-04-29 15:36:32 +01:00
src [xhci] Leak memory if controller fails to disable slot 2015-02-18 09:32:50 +00:00
COPYING Initial revision 2005-05-17 16:44:57 +00:00
COPYRIGHTS [build] Rename gPXE to iPXE 2010-04-19 23:43:39 +01:00
README [doc] Re-add README file 2010-05-28 00:03:47 +01:00

README

iPXE README File

Quick start guide:

   cd src
   make

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