kernel/linux.git/drivers/scsi/qedf, branch v6.6.131

scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops

2025-06-19T13:28:08+00:00

[ Upstream commit d8720235d5b5cad86c1f07f65117ef2a96f8bec7 ] Recent fixes to the randstruct GCC plugin allowed it to notice that this structure is entirely function pointers and is therefore subject to randomization, but doing so requires that it always use designated initializers. Explicitly specify the "common" member as being initialized. Silences: drivers/scsi/qedf/qedf_main.c:702:9: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] 702 | { | ^ Fixes: 035f7f87b729 ("randstruct: Enable Clang support") Link: https://lore.kernel.org/r/20250502224156.work.617-kees@kernel.org Signed-off-by: Kees Cook Signed-off-by: Sasha Levin

scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()

2024-12-09T09:32:18+00:00

[ Upstream commit c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb ] Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb(). Fixes: 61d8658b4a43 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.") Signed-off-by: Zhen Lei Link: https://lore.kernel.org/r/20241026125711.484-2-thunder.leizhen@huawei.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Set qed_slowpath_params to zero before use

2024-07-25T07:50:40+00:00

[ Upstream commit 6c3bb589debd763dc4b94803ddf3c13b4fcca776 ] Zero qed_slowpath_params before use. Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Link: https://lore.kernel.org/r/20240515091101.18754-4-skashyap@marvell.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Wait for stag work during unload

2024-07-25T07:50:40+00:00

[ Upstream commit 78e88472b60936025b83eba57cffa59d3501dc07 ] If stag work is already scheduled and unload is called, it can lead to issues as unload cleans up the work element. Wait for stag work to get completed before cleanup during unload. Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Link: https://lore.kernel.org/r/20240515091101.18754-3-skashyap@marvell.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Don't process stag work during unload and recovery

2024-07-25T07:50:40+00:00

[ Upstream commit 51071f0831ea975fc045526dd7e17efe669dc6e1 ] Stag work can cause issues during unload and recovery, hence don't process it. Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Link: https://lore.kernel.org/r/20240515091101.18754-2-skashyap@marvell.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Make qedf_execute_tmf() non-preemptible

2024-07-11T10:49:03+00:00

[ Upstream commit 0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec ] Stop calling smp_processor_id() from preemptible code in qedf_execute_tmf90. This results in BUG_ON() when running an RT kernel. [ 659.343280] BUG: using smp_processor_id() in preemptible [00000000] code: sg_reset/3646 [ 659.343282] caller is qedf_execute_tmf+0x8b/0x360 [qedf] Tested-by: Guangwu Zhang Cc: Saurav Kashyap Cc: Nilesh Javali Signed-off-by: John Meneghini Link: https://lore.kernel.org/r/20240403150155.412954-1-jmeneghi@redhat.com Acked-by: Saurav Kashyap Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Ensure the copied buf is NUL terminated

2024-06-12T09:11:50+00:00

[ Upstream commit d0184a375ee797eb657d74861ba0935b6e405c62 ] Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer. Later, we use kstrtouint on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using kstrtouint. Fix this issue by using memdup_user_nul instead of memdup_user. Fixes: 61d8658b4a43 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.") Signed-off-by: Bui Quang Minh Link: https://lore.kernel.org/r/20240424-fix-oob-read-v2-4-f1f1b53a10f4@gmail.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: qedf: Add synchronization between I/O completions and abort

2023-09-05T09:57:49+00:00

Avoid race condition between I/O completion and abort processing by protecting the cmd_type with the rport lock. Signed-off-by: Javed Hasan Signed-off-by: Saurav Kashyap Link: https://lore.kernel.org/r/20230901060646.27885-1-skashyap@marvell.com Signed-off-by: Martin K. Petersen

Merge branch '6.5/scsi-fixes' into 6.6/scsi-staging

2023-08-31T00:56:24+00:00

Pull in the fixes tree for a commit that missed 6.5. Also resolve a trivial merge conflict in fnic. * 6.5/scsi-fixes: (36 commits) scsi: storvsc: Handle additional SRB status values scsi: snic: Fix double free in snic_tgt_create() scsi: core: raid_class: Remove raid_component_add() scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5 scsi: ufs: mcq: Fix the search/wrap around logic scsi: qedf: Fix firmware halt over suspend and resume scsi: qedi: Fix firmware halt over suspend and resume scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock scsi: lpfc: Remove reftag check in DIF paths scsi: ufs: renesas: Fix private allocation scsi: snic: Fix possible memory leak if device_add() fails scsi: core: Fix possible memory leak if device_add() fails scsi: core: Fix legacy /proc parsing buffer overflow scsi: 53c700: Check that command slot is not NULL scsi: fnic: Replace return codes in fnic_clean_pending_aborts() scsi: storvsc: Fix handling of virtual Fibre Channel timeouts scsi: pm80xx: Fix error return code in pm8001_pci_probe() scsi: zfcp: Defer fc_rport blocking until after ADISC response scsi: storvsc: Limit max_sectors for virtual Fibre Channel devices scsi: sg: Fix checking return value of blk_get_queue() ... Signed-off-by: Martin K. Petersen

scsi: qedf: Remove unused declaration

2023-08-25T02:09:04+00:00

This declaration was never implemented, remove it. Signed-off-by: Yue Haibing Link: https://lore.kernel.org/r/20230822143338.19120-1-yuehaibing@huawei.com Signed-off-by: Martin K. Petersen