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qemu-patch-raspberry4/migration
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Chen Qun a24292830b migration: fix uninitialized variable warning in migrate_send_rp_req_pages() 
After the WITH_QEMU_LOCK_GUARD macro is added, the compiler cannot identify
 that the statements in the macro must be executed. As a result, some variables
 assignment statements in the macro may be considered as unexecuted by the compiler.

When the -Wmaybe-uninitialized capability is enabled on GCC9,the compiler showed warning:
migration/migration.c: In function ‘migrate_send_rp_req_pages’:
migration/migration.c:384:8: warning: ‘received’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 384 |     if (received) {
     |        ^

Add a default value for 'received' to prevented the warning.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201111142203.2359370-6-kuhn.chenqun@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-11-12 14:49:16 +00:00
..
block-dirty-bitmap.c migration/block-dirty-bitmap: fix uninitialized variable warning 2020-10-26 06:56:24 -05:00
block.c migration: using trace_ to replace DPRINTF 2020-10-26 16:15:04 +00:00
block.h migration: disable auto-converge during bulk block migration 2017-09-27 11:27:14 +01:00
channel.c migration/tls: save hostname into MigrationState 2020-09-25 12:45:58 +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 error: Remove NULL checks on error_propagate() calls (again) 2020-10-09 08:36:23 +02:00
dirtyrate.c Trivial Patches Pull request 20201013 2020-10-13 14:06:22 +01:00
dirtyrate.h migration/dirtyrate: Implement set_sample_page_period() and is_sample_period_valid() 2020-09-25 12:45:58 +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: Move the creation of the library to the main meson.build 2020-10-12 11:50:20 -04:00
migration.c migration: fix uninitialized variable warning in migrate_send_rp_req_pages() 2020-11-12 14:49:16 +00:00
migration.h migration: Maintain postcopy faulted addresses 2020-10-26 16:15:04 +00:00
multifd-zlib.c multifd: Add zlib compression multifd support 2020-02-28 09:24:43 +01:00
multifd-zstd.c multifd: Add zstd compression multifd support 2020-02-28 09:25:49 +01:00
multifd.c migration/multifd: fix hangup with TLS-Multifd due to blocking handshake 2020-11-12 14:35:29 +00:00
multifd.h migration/tls: add tls_hostname into MultiFDSendParams 2020-09-25 12:45:58 +01:00
page_cache.c migration: using trace_ to replace DPRINTF 2020-10-26 16:15:04 +00:00
page_cache.h migration: Make cache_init() take an error parameter 2017-10-23 18:03:25 +02:00
postcopy-ram.c migration: Unify reset of last_rb on destination node when recover 2020-11-02 18:25:39 +00:00
postcopy-ram.h migration/: fix some comment spelling errors 2020-09-17 20:36:32 +02:00
qemu-file-channel.c Header cleanup patches for 2019-08-13 2019-08-16 14:53:43 +01:00
qemu-file-channel.h migration: Export qemu-file-channel.c functions in its own file 2017-05-18 19:20:50 +02:00
qemu-file.c osdep: Make MIN/MAX evaluate arguments only once 2020-06-26 09:39:39 -04:00
qemu-file.h Header cleanup patches for 2019-08-13 2019-08-16 14:53:43 +01:00
qjson.c qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 08:27:53 +02:00
qjson.h migration: fix vmdesc leak on vmstate_save() error 2019-09-25 15:51:19 +01:00
ram.c migration/ram: Fix hexadecimal format string specifier 2020-11-12 14:02:41 +00:00
ram.h migration/dirtyrate: move RAMBLOCK_FOREACH_MIGRATABLE into ram.h 2020-09-25 12:45:57 +01:00
rdma.c migration: Delete redundant spaces 2020-10-26 16:15:04 +00:00
rdma.h migration: Export rdma.c functions in its own file 2017-06-01 18:49:23 +02:00
savevm.c migration: Postpone the kick of the fault thread after recover 2020-11-02 18:25:48 +00:00
savevm.h migration: Optimization about wait-unplug migration state 2020-02-13 10:53:10 +01:00
socket.c migration: unify the framework of socket-type channel 2020-08-28 13:34:52 +01:00
socket.h migration: unify the framework of socket-type channel 2020-08-28 13:34:52 +01:00
tls.c migration/tls: extract migration_tls_client_create for common-use 2020-09-25 12:45:58 +01:00
tls.h migration/tls: extract migration_tls_client_create for common-use 2020-09-25 12:45:58 +01:00
trace-events migration: Sync requested pages after postcopy recovery 2020-10-26 16:15:04 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vmstate-types.c migration: Drop unused VMSTATE_FLOAT64 support 2020-10-26 16:15:04 +00:00
vmstate.c migration: Add spaces around operator 2020-10-26 16:15:04 +00:00
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