Searched hist:da783733 (Results 1 – 5 of 5) sorted by relevance
| /openbmc/linux/drivers/nvme/target/ |
| H A D | zns.c | da783733 Tue Mar 15 02:13:04 CDT 2022 Christoph Hellwig <hch@lst.de> nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
nvmet_ns_changed states via lockdep that the ns->subsys->lock must be
held. The only caller of nvmet_ns_changed which does not acquire that
lock is nvmet_ns_revalidate. nvmet_ns_revalidate has 3 callers,
of which 2 do not acquire that lock: nvmet_execute_identify_cns_cs_ns
and nvmet_execute_identify_ns. The other caller
nvmet_ns_revalidate_size_store does acquire the lock.
Move the call to nvmet_ns_changed from nvmet_ns_revalidate to the callers
so that they can perform the correct locking as needed.
This issue was found using a static type-based analyser and manually
verified.
Reported-by: Niels Dossche <dossche.niels@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
|
| H A D | configfs.c | da783733 Tue Mar 15 02:13:04 CDT 2022 Christoph Hellwig <hch@lst.de> nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
nvmet_ns_changed states via lockdep that the ns->subsys->lock must be
held. The only caller of nvmet_ns_changed which does not acquire that
lock is nvmet_ns_revalidate. nvmet_ns_revalidate has 3 callers,
of which 2 do not acquire that lock: nvmet_execute_identify_cns_cs_ns
and nvmet_execute_identify_ns. The other caller
nvmet_ns_revalidate_size_store does acquire the lock.
Move the call to nvmet_ns_changed from nvmet_ns_revalidate to the callers
so that they can perform the correct locking as needed.
This issue was found using a static type-based analyser and manually
verified.
Reported-by: Niels Dossche <dossche.niels@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
|
| H A D | admin-cmd.c | da783733 Tue Mar 15 02:13:04 CDT 2022 Christoph Hellwig <hch@lst.de> nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
nvmet_ns_changed states via lockdep that the ns->subsys->lock must be
held. The only caller of nvmet_ns_changed which does not acquire that
lock is nvmet_ns_revalidate. nvmet_ns_revalidate has 3 callers,
of which 2 do not acquire that lock: nvmet_execute_identify_cns_cs_ns
and nvmet_execute_identify_ns. The other caller
nvmet_ns_revalidate_size_store does acquire the lock.
Move the call to nvmet_ns_changed from nvmet_ns_revalidate to the callers
so that they can perform the correct locking as needed.
This issue was found using a static type-based analyser and manually
verified.
Reported-by: Niels Dossche <dossche.niels@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
|
| H A D | nvmet.h | da783733 Tue Mar 15 02:13:04 CDT 2022 Christoph Hellwig <hch@lst.de> nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
nvmet_ns_changed states via lockdep that the ns->subsys->lock must be
held. The only caller of nvmet_ns_changed which does not acquire that
lock is nvmet_ns_revalidate. nvmet_ns_revalidate has 3 callers,
of which 2 do not acquire that lock: nvmet_execute_identify_cns_cs_ns
and nvmet_execute_identify_ns. The other caller
nvmet_ns_revalidate_size_store does acquire the lock.
Move the call to nvmet_ns_changed from nvmet_ns_revalidate to the callers
so that they can perform the correct locking as needed.
This issue was found using a static type-based analyser and manually
verified.
Reported-by: Niels Dossche <dossche.niels@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
|
| H A D | core.c | da783733 Tue Mar 15 02:13:04 CDT 2022 Christoph Hellwig <hch@lst.de> nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
nvmet_ns_changed states via lockdep that the ns->subsys->lock must be
held. The only caller of nvmet_ns_changed which does not acquire that
lock is nvmet_ns_revalidate. nvmet_ns_revalidate has 3 callers,
of which 2 do not acquire that lock: nvmet_execute_identify_cns_cs_ns
and nvmet_execute_identify_ns. The other caller
nvmet_ns_revalidate_size_store does acquire the lock.
Move the call to nvmet_ns_changed from nvmet_ns_revalidate to the callers
so that they can perform the correct locking as needed.
This issue was found using a static type-based analyser and manually
verified.
Reported-by: Niels Dossche <dossche.niels@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
|