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| author | Markus Armbruster <armbru@redhat.com> | 2023-09-28 15:19:56 +0200 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2023-10-11 11:17:03 +0200 |
| commit | e518b0050d41adf764aa06373acf0fbd696b8a0e (patch) | |
| tree | 1e04a869eede749701ee02e0459e2abea9cbb224 /python/qemu/utils/accel.py | |
| parent | 4a1021796252598957876a530c8d5d2ed7fd693e (diff) | |
| download | focaccia-qemu-e518b0050d41adf764aa06373acf0fbd696b8a0e.tar.gz focaccia-qemu-e518b0050d41adf764aa06373acf0fbd696b8a0e.zip | |
migration/rdma: Plug a memory leak and improve a message
When migration capability @rdma-pin-all is true, but the server cannot
honor it, qemu_rdma_connect() calls macro ERROR(), then returns
success.
ERROR() sets an error. Since qemu_rdma_connect() returns success, its
caller rdma_start_outgoing_migration() duly assumes @errp is still
clear. The Error object leaks.
ERROR() additionally reports the situation to the user as an error:
RDMA ERROR: Server cannot support pinning all memory. Will register memory dynamically.
Is this an error or not? It actually isn't; we disable @rdma-pin-all
and carry on. "Correcting" the user's configuration decisions that
way feels problematic, but that's a topic for another day.
Replace ERROR() by warn_report(). This plugs the memory leak, and
emits a clearer message to the user.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20230928132019.2544702-31-armbru@redhat.com>
Diffstat (limited to 'python/qemu/utils/accel.py')
0 files changed, 0 insertions, 0 deletions