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| author | Maxim Levitsky <mlevitsk@redhat.com> | 2020-12-10 14:59:29 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-12-15 12:52:04 -0500 |
| commit | cfd4e36352d4426221aa94da44a172da1aaa741b (patch) | |
| tree | 882248de2cf2c5dda57f34a8818d19470e076965 /util/qemu-option.c | |
| parent | 835cbd8d44b62217b8774b39e1bfd314750c2c51 (diff) | |
| download | focaccia-qemu-cfd4e36352d4426221aa94da44a172da1aaa741b.tar.gz focaccia-qemu-cfd4e36352d4426221aa94da44a172da1aaa741b.zip | |
scsi: fix device removal race vs IO restart callback on resume
There is (mostly theoretical) race between removal of a scsi device and scsi_dma_restart_bh. It used to be easier to hit this race prior to my / Paulo's patch series that added rcu to scsi bus device handling code, but IMHO this race should still be possible to hit, at least in theory. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1854811 Fix it anyway with a patch that was proposed by Paulo in the above bugzilla. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20201210125929.1136390-2-mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util/qemu-option.c')
0 files changed, 0 insertions, 0 deletions