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Wissam Shoukair eb8df9a046 [ipoib] Fix a race when chain-loading undionly.kpxe in IPoIB 
The Infiniband link status change callback ipoib_link_state_changed()
may be called while the IPoIB device is closed, in which case there
will not be an IPoIB queue pair to be joined to the IPv4 broadcast
group.  This leads to NULL pointer dereferences in ib_mcast_attach()
and ib_mcast_detach().

Fix by not attempting to join (or leave) the broadcast group unless we
actually have an IPoIB queue pair.

Signed-off-by: Wissam Shoukair <wissams@mellanox.com>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
 		2015-08-17 14:42:36 +01:00
contrib [errdb] Strip platform error code for non-platform-generated errors 2013-04-29 15:36:32 +01:00
src [ipoib] Fix a race when chain-loading undionly.kpxe in IPoIB 2015-08-17 14:42:36 +01:00
COPYING [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.GPLv2 [legal] Update GPLv2 licence text 2015-02-26 17:59:53 +00:00
COPYING.UBDL [legal] Add support for the Unmodified Binary Distribution Licence 2015-03-02 12:07:14 +00:00
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