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[Qemu-commits] [qemu/qemu] 9fc6e8: hw/nvme: reattach subsystem namespace
From: |
Richard Henderson |
Subject: |
[Qemu-commits] [qemu/qemu] 9fc6e8: hw/nvme: reattach subsystem namespaces on hotplug |
Date: |
Fri, 19 Nov 2021 03:19:50 -0800 |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: 9fc6e86e8b69e2e672cbb9c25cddc3b9deb96afb
https://github.com/qemu/qemu/commit/9fc6e86e8b69e2e672cbb9c25cddc3b9deb96afb
Author: Hannes Reinecke <hare@suse.de>
Date: 2021-11-19 (Fri, 19 Nov 2021)
Changed paths:
M hw/nvme/subsys.c
Log Message:
-----------
hw/nvme: reattach subsystem namespaces on hotplug
With commit 5ffbaeed16 ("hw/nvme: fix controller hot unplugging")
namespaces get moved from the controller to the subsystem if one
is specified.
That keeps the namespaces alive after a controller hot-unplug, but
after a controller hotplug we have to reconnect the namespaces
from the subsystem to the controller.
Fixes: 5ffbaeed16 ("hw/nvme: fix controller hot unplugging")
Cc: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
[k.jensen: only attach to shared and non-detached namespaces]
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Commit: 916b0f0b5264759c581badfdc0e1c5f98362dbda
https://github.com/qemu/qemu/commit/916b0f0b5264759c581badfdc0e1c5f98362dbda
Author: Klaus Jensen <k.jensen@samsung.com>
Date: 2021-11-19 (Fri, 19 Nov 2021)
Changed paths:
M docs/system/devices/nvme.rst
M hw/core/machine.c
M hw/nvme/ns.c
Log Message:
-----------
hw/nvme: change nvme-ns 'shared' default
Change namespaces to be shared namespaces by default (parameter
shared=on). Keep shared=off for older machine types.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Commit: e2c57529c9306e4c9aac75d9879f6e7699584a22
https://github.com/qemu/qemu/commit/e2c57529c9306e4c9aac75d9879f6e7699584a22
Author: Klaus Jensen <k.jensen@samsung.com>
Date: 2021-11-19 (Fri, 19 Nov 2021)
Changed paths:
M hw/nvme/ctrl.c
Log Message:
-----------
hw/nvme: fix buffer overrun in nvme_changed_nslist (CVE-2021-3947)
Fix missing offset verification.
Cc: qemu-stable@nongnu.org
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Reported-by: Qiuhao Li <Qiuhao.Li@outlook.com>
Fixes: f432fdfa121 ("support changed namespace asynchronous event")
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Commit: 9c25e1db18d872cbab3f028f93db37931dbc6ae2
https://github.com/qemu/qemu/commit/9c25e1db18d872cbab3f028f93db37931dbc6ae2
Author: Richard Henderson <richard.henderson@linaro.org>
Date: 2021-11-19 (Fri, 19 Nov 2021)
Changed paths:
M docs/system/devices/nvme.rst
M hw/core/machine.c
M hw/nvme/ctrl.c
M hw/nvme/ns.c
M hw/nvme/subsys.c
Log Message:
-----------
Merge tag 'nvme-fixes-for-6.2-pull-request' of
git://git.infradead.org/qemu-nvme into staging
hw/nvme fixes
* Fix CVE-2021-3947
* Controller hotplugging fixes
# gpg: Signature made Fri 19 Nov 2021 08:59:03 AM CET
# gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg: aka "Klaus Jensen <k.jensen@samsung.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838
# Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9
* tag 'nvme-fixes-for-6.2-pull-request' of git://git.infradead.org/qemu-nvme:
hw/nvme: fix buffer overrun in nvme_changed_nslist (CVE-2021-3947)
hw/nvme: change nvme-ns 'shared' default
hw/nvme: reattach subsystem namespaces on hotplug
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Compare: https://github.com/qemu/qemu/compare/3760a04c352f...9c25e1db18d8