qemu-e2k/migration
Peter Maydell 341ba0df4c migration/ram.c: Avoid taking address of fields in packed MultiFDInit_t struct
Taking the address of a field in a packed struct is a bad idea, because
it might not be actually aligned enough for that pointer type (and
thus cause a crash on dereference on some host architectures). Newer
versions of clang warn about this:

migration/ram.c:651:19: warning: taking address of packed member 'magic' of class or structure 'MultiFDInit_t' may result in an unaligned pointer value [-Waddress-of-packed-member]
migration/ram.c:652:19: warning: taking address of packed member 'version' of class or structure 'MultiFDInit_t' may result in an unaligned pointer value [-Waddress-of-packed-member]
migration/ram.c:737:19: warning: taking address of packed member 'magic' of class or structure 'MultiFDPacket_t' may result in an unaligned pointer value [-Waddress-of-packed-member]
migration/ram.c:745:19: warning: taking address of packed member 'version' of class or structure 'MultiFDPacket_t' may result in an unaligned pointer value [-Waddress-of-packed-member]
migration/ram.c:755:19: warning: taking address of packed member 'size' of class or structure 'MultiFDPacket_t' may result in an unaligned pointer value [-Waddress-of-packed-member]

Avoid the bug by not using the "modify in place" byteswapping
functions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180925161924.7832-1-peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-09-26 17:29:01 +01:00
..
block-dirty-bitmap.c dirty-bitmap: fix double lock on bitmap enabling 2018-07-04 02:12:49 -04:00
block.c
block.h
channel.c
channel.h
colo-comm.c
colo-failover.c
colo.c migration: implement bi-directional RDMA QIOChannel 2018-08-22 12:12:26 +02:00
exec.c migration: unify incoming processing 2018-07-10 12:48:53 +01:00
exec.h
fd.c migration: unify incoming processing 2018-07-10 12:48:53 +01:00
fd.h
global_state.c
Makefile.objs
migration.c migration: fix QEMUFile leak 2018-09-26 17:29:01 +01:00
migration.h migration: do not wait for free thread 2018-08-22 12:34:11 +02:00
page_cache.c migration: use local path for local headers 2018-06-01 19:20:38 +03:00
page_cache.h
postcopy-ram.c VFIO fixes 2018-08-23 2018-08-25 10:59:06 +01:00
postcopy-ram.h postcopy: drop ram_pages parameter from postcopy_ram_incoming_init() 2018-06-27 13:28:31 +02:00
qemu-file-channel.c migration: invoke qio_channel_yield only when qemu_in_coroutine() 2018-08-22 12:13:59 +02:00
qemu-file-channel.h
qemu-file.c migration: disable RDMA WRITE after postcopy started 2018-08-22 12:12:07 +02:00
qemu-file.h
qjson.c
qjson.h typedefs: add QJSON 2018-06-15 14:40:56 +01:00
ram.c migration/ram.c: Avoid taking address of fields in packed MultiFDInit_t struct 2018-09-26 17:29:01 +01:00
ram.h migration: show the statistics of compression 2018-09-26 12:27:27 +01:00
rdma.c migration/rdma: Fix uninitialised rdma_return_path 2018-09-26 12:21:33 +01:00
rdma.h
savevm.c migration: cleanup in error paths in loadvm 2018-09-26 17:29:01 +01:00
savevm.h
socket.c migration: unify incoming processing 2018-07-10 12:48:53 +01:00
socket.h
tls.c
tls.h
trace-events migration/next for 20180627 2018-06-28 15:31:42 +01:00
vmstate-types.c
vmstate.c migration: Correctly handle subsections with no 'needed' function 2018-08-22 11:40:47 +02:00
xbzrle.c
xbzrle.h