Peter Maydell 4bcb7de072 migration: Define BLK_MIG_BLOCK_SIZE as unsigned long long ... When we use BLK_MIG_BLOCK_SIZE in expressions like block_mig_state.submitted * BLK_MIG_BLOCK_SIZE, this multiplication is done as 32 bits, because both operands are 32 bits. Coverity complains about possible overflows because we then accumulate that into a 64 bit variable. Define BLK_MIG_BLOCK_SIZE as unsigned long long using the ULL suffix. The only two current uses of it with this problem are both in block_save_pending(), so we could just cast to uint64_t there, but using the ULL suffix is simpler and ensures that we don't accidentally introduce new variants of the same issue in future. Resolves: Coverity CID 1487136, 1487175 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220721115207.729615-3-peter.maydell@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>		2022-08-02 16:46:52 +01:00
..
block-dirty-bitmap.c	migration: block-dirty-bitmap: add missing qemu_mutex_lock_iothread	2021-10-05 13:10:29 +02:00
block.c	migration: Define BLK_MIG_BLOCK_SIZE as unsigned long long	2022-08-02 16:46:52 +01:00
block.h	migration: disable auto-converge during bulk block migration	2017-09-27 11:27:14 +01:00
channel-block.c	migration: introduce a QIOChannel impl for BlockDriverState VMState	2022-06-22 19:33:43 +01:00
channel-block.h	migration: introduce a QIOChannel impl for BlockDriverState VMState	2022-06-22 19:33:43 +01:00
channel.c	migration: Add helpers to detect TLS capability	2022-07-20 12:15:08 +01:00
channel.h	migration: Route errors down through migration_channel_connect	2018-02-06 10:55:12 +00:00
colo-failover.c	qemu/atomic.h: rename atomic_ to qatomic_	2020-09-23 16:07:44 +01:00
colo.c	migration: remove the QEMUFileOps abstraction	2022-06-23 10:18:13 +01:00
dirtyrate.c	migration/dirtyrate: Refactor dirty page rate calculation	2022-07-20 12:15:08 +01:00
dirtyrate.h	migration/dirtyrate: Refactor dirty page rate calculation	2022-07-20 12:15:08 +01:00
exec.c	migration: unify incoming processing	2018-07-10 12:48:53 +01:00
exec.h	migration: Export exec.c functions in its own file	2017-06-01 18:49:22 +02:00
fd.c	monitor: Use getter/setter functions for cur_mon	2020-10-09 07:08:19 +02:00
fd.h	migration: Fix fd protocol for incoming defer	2019-06-05 12:43:55 +02:00
global_state.c	migration: Silence compiler warning in global_state_store_running()	2020-10-02 12:28:48 +01:00
meson.build	migration: remove the QEMUFileOps abstraction	2022-06-23 10:18:13 +01:00
migration.c	migration: Assert that migrate_multifd_compression() returns an in-range value	2022-08-02 16:46:52 +01:00
migration.h	migration: Add property x-postcopy-preempt-break-huge	2022-07-20 12:15:08 +01:00
multifd-zlib.c	multifd: Copy pages before compressing them with zlib	2022-07-20 12:15:08 +01:00
multifd-zstd.c	multifd: recv side only needs the RAMBlock host address	2022-01-28 15:38:23 +01:00
multifd.c	migration/multifd: Report to user when zerocopy not working	2022-07-20 12:15:09 +01:00
multifd.h	multifd: Document the locking of MultiFD{Send/Recv}Params	2022-07-20 12:15:09 +01:00
page_cache.c	migration: Fix cache_init()'s "Failed to allocate" error messages	2021-02-08 11:19:51 +00:00
page_cache.h	migration: Clean up signed vs. unsigned XBZRLE cache-size	2021-02-08 11:19:51 +00:00
postcopy-ram.c	migration: Enable TLS for preempt channel	2022-07-20 12:15:09 +01:00
postcopy-ram.h	migration: Create the postcopy preempt channel asynchronously	2022-07-20 12:15:08 +01:00
qemu-file.c	migration: remove unreachable code after reading data	2022-07-20 12:15:09 +01:00
qemu-file.h	migration: Postcopy recover with preempt enabled	2022-07-20 12:15:08 +01:00
ram.c	Revert "migration: Simplify unqueue_page()"	2022-08-02 16:46:52 +01:00
ram.h	migration/multifd: Report to user when zerocopy not working	2022-07-20 12:15:09 +01:00
rdma.c	migration: remove the QEMUFileOps abstraction	2022-06-23 10:18:13 +01:00
rdma.h	migration: Export rdma.c functions in its own file	2017-06-01 18:49:23 +02:00
savevm.c	migration: Postcopy recover with preempt enabled	2022-07-20 12:15:08 +01:00
savevm.h	migration: Add blocker information	2021-02-08 11:19:51 +00:00
socket.c	migration: Postcopy preemption preparation on channel creation	2022-07-20 12:15:08 +01:00
socket.h	migration: Postcopy preemption preparation on channel creation	2022-07-20 12:15:08 +01:00
target.c	migration: Move populate_vfio_info() into a separate file	2021-05-14 12:31:51 +02:00
tls.c	migration: Add helpers to detect TLS capability	2022-07-20 12:15:08 +01:00
tls.h	migration: Add helpers to detect TLS capability	2022-07-20 12:15:08 +01:00
trace-events	Revert "migration: Simplify unqueue_page()"	2022-08-02 16:46:52 +01:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
vmstate-types.c	Move CPU softfloat unions to cpu-float.h	2022-04-06 14:31:43 +02:00
vmstate.c	migration: rename qemu_ftell to qemu_file_total_transferred	2022-06-22 19:33:36 +01:00
xbzrle.c	migration: Create migration/xbzrle.h	2017-05-18 18:04:54 +02:00
xbzrle.h	migration: Create migration/xbzrle.h	2017-05-18 18:04:54 +02:00
yank_functions.c	migration: Move the yank unregister of channel_close out	2021-07-26 12:45:03 +01:00
yank_functions.h	migration: Move the yank unregister of channel_close out	2021-07-26 12:45:03 +01:00