Michael Brown 9ff61ab28d [netdevice] Do not attempt to unmap a null I/O buffer
netdev_tx_err() may be called with a null I/O buffer (e.g. to record a
transmit error with no associated buffer).  Avoid a potential null
pointer dereference in the DMA unmapping code path.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2020-11-29 11:25:40 +00:00
2015-02-26 17:59:53 +00:00
2010-05-28 00:03:47 +01:00

iPXE README File

Quick start guide:

   cd src
   make

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