nvme fixes for Linux 6.3
- avoid potential UAF in nvmet_req_complete (Damien Le Moal) - more quirks (Elmer Miroslav Mosher Golovin, Philipp Geulen) - fix a memory leak in the nvme-pci probe teardown path (Irvin Cote) - repair the MAINTAINERS entry (Lukas Bulwahn) - fix handling single range discard request (Ming Lei) - show more opcode names in trace events (Minwoo Im) - fix nvme-tcp timeout reporting (Sagi Grimberg) -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAmQSy9ILHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYMCqQ/+PcaiHojkyA6B9HBNtVcLemupc2GSc8lozTIqALVT EuTJ2AK0ox8F8MYU0ELlpkCGs9Wil135xqLURLDwLi7sKFj7S1IkaSvG+1okDDHK hJy4U+bpu1gkyBJkB2v/PrX49lmqplFGD/2eLRFedWbZ4rF82hQRrPHYcDpRL2VF 0wmVd7lVaUQ9mOngLy1zrBFjt+rOv8d96zwfqF9m67G9rqKJLQhM45M/TiKaeUuy 3WbsVmZ715rbGv1y7YBObHfdKvs8LfNjdOdJeLNGaNOxuc2y1yOzSbaww2wWW+Wf 9mB6unjn76xW1UUzPtQs2OALZaa9r0w55IQ5A4V+ugJoDEIdxsyHSUMGDnAc1dTW MQGNGhQyGBDD9O9XSvexOXRI+LRxyM3dXfA1dpPUW1BWZm4ACumY26cMasJEJnCr YJtIM3SW/Sp3cRnzcN/fxKCfsDUeYTj0mFu5KjamLd1ux5w4pxJyoS9sWxh63qJz HBnr6VFczYhf63cUoVgX0qZOKv4jwYaVolVcmuNVWWdFhzr8OC7cb+AztfVdo8M2 UbIkWxFH7f/obVd2L3N5c8+tKLaoi5R/MzHTlrov2oTP2e46sFuF6cyhtPM4zO// lwjkIJ1JSAjvFHxEg44wBHjYIB5y0JCjkIaBLuOiVILQYkxYrV8XYzRaqjjNdk0D YSo= =GT+2 -----END PGP SIGNATURE----- Merge tag 'nvme-6.3-2022-03-16' of git://git.infradead.org/nvme into block-6.3 Pull NVMe fixes from Christoph: "nvme fixes for Linux 6.3 - avoid potential UAF in nvmet_req_complete (Damien Le Moal) - more quirks (Elmer Miroslav Mosher Golovin, Philipp Geulen) - fix a memory leak in the nvme-pci probe teardown path (Irvin Cote) - repair the MAINTAINERS entry (Lukas Bulwahn) - fix handling single range discard request (Ming Lei) - show more opcode names in trace events (Minwoo Im) - fix nvme-tcp timeout reporting (Sagi Grimberg)" * tag 'nvme-6.3-2022-03-16' of git://git.infradead.org/nvme: nvmet: avoid potential UAF in nvmet_req_complete() nvme-trace: show more opcode names nvme-tcp: add nvme-tcp pdu size build protection nvme-tcp: fix opcode reporting in the timeout handler nvme-pci: add NVME_QUIRK_BOGUS_NID for Lexar NM620 nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV3000 nvme-pci: fixing memory leak in probe teardown path nvme: fix handling single range discard request MAINTAINERS: repair malformed T: entries in NVM EXPRESS DRIVERS
This commit is contained in:
Jens Axboe
commit
890a2fb06e
@ -14872,12 +14872,12 @@ M: Sagi Grimberg <sagi@grimberg.me>
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L: linux-nvme@lists.infradead.org
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S: Supported
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W: http://git.infradead.org/nvme.git
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T: git://git.infradead.org/nvme.git
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T: git git://git.infradead.org/nvme.git
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F: Documentation/nvme/
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F: drivers/nvme/host/
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F: drivers/nvme/common/
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F: include/linux/nvme.h
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F: drivers/nvme/host/
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F: include/linux/nvme-*.h
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F: include/linux/nvme.h
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F: include/uapi/linux/nvme_ioctl.h
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NVM EXPRESS FABRICS AUTHENTICATION
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@ -14912,7 +14912,7 @@ M: Chaitanya Kulkarni <kch@nvidia.com>
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L: linux-nvme@lists.infradead.org
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S: Supported
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W: http://git.infradead.org/nvme.git
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T: git://git.infradead.org/nvme.git
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T: git git://git.infradead.org/nvme.git
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F: drivers/nvme/target/
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NVMEM FRAMEWORK
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@ -781,16 +781,26 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns, struct request *req,
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range = page_address(ns->ctrl->discard_page);
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}
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__rq_for_each_bio(bio, req) {
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u64 slba = nvme_sect_to_lba(ns, bio->bi_iter.bi_sector);
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u32 nlb = bio->bi_iter.bi_size >> ns->lba_shift;
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if (queue_max_discard_segments(req->q) == 1) {
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u64 slba = nvme_sect_to_lba(ns, blk_rq_pos(req));
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u32 nlb = blk_rq_sectors(req) >> (ns->lba_shift - 9);
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if (n < segments) {
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range[n].cattr = cpu_to_le32(0);
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range[n].nlb = cpu_to_le32(nlb);
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range[n].slba = cpu_to_le64(slba);
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range[0].cattr = cpu_to_le32(0);
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range[0].nlb = cpu_to_le32(nlb);
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range[0].slba = cpu_to_le64(slba);
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n = 1;
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} else {
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__rq_for_each_bio(bio, req) {
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u64 slba = nvme_sect_to_lba(ns, bio->bi_iter.bi_sector);
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u32 nlb = bio->bi_iter.bi_size >> ns->lba_shift;
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if (n < segments) {
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range[n].cattr = cpu_to_le32(0);
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range[n].nlb = cpu_to_le32(nlb);
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range[n].slba = cpu_to_le64(slba);
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}
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n++;
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}
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n++;
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}
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if (WARN_ON_ONCE(n != segments)) {
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@ -3073,6 +3073,7 @@ out_dev_unmap:
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nvme_dev_unmap(dev);
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out_uninit_ctrl:
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nvme_uninit_ctrl(&dev->ctrl);
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nvme_put_ctrl(&dev->ctrl);
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return result;
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}
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@ -3415,6 +3416,8 @@ static const struct pci_device_id nvme_id_table[] = {
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.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
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{ PCI_DEVICE(0x2646, 0x501E), /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
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.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
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{ PCI_DEVICE(0x1f40, 0x1202), /* Netac Technologies Co. NV3000 NVMe SSD */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1f40, 0x5236), /* Netac Technologies Co. NV7000 NVMe SSD */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1e4B, 0x1001), /* MAXIO MAP1001 */
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@ -3435,6 +3438,8 @@ static const struct pci_device_id nvme_id_table[] = {
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1d97, 0x2263), /* Lexar NM610 */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1d97, 0x1d97), /* Lexar NM620 */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1d97, 0x2269), /* Lexar NM760 */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
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@ -208,6 +208,18 @@ static inline u8 nvme_tcp_ddgst_len(struct nvme_tcp_queue *queue)
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return queue->data_digest ? NVME_TCP_DIGEST_LENGTH : 0;
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}
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static inline void *nvme_tcp_req_cmd_pdu(struct nvme_tcp_request *req)
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{
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return req->pdu;
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}
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static inline void *nvme_tcp_req_data_pdu(struct nvme_tcp_request *req)
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{
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/* use the pdu space in the back for the data pdu */
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return req->pdu + sizeof(struct nvme_tcp_cmd_pdu) -
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sizeof(struct nvme_tcp_data_pdu);
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}
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static inline size_t nvme_tcp_inline_data_size(struct nvme_tcp_request *req)
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{
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if (nvme_is_fabrics(req->req.cmd))
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@ -614,7 +626,7 @@ static int nvme_tcp_handle_comp(struct nvme_tcp_queue *queue,
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static void nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req)
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{
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struct nvme_tcp_data_pdu *data = req->pdu;
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struct nvme_tcp_data_pdu *data = nvme_tcp_req_data_pdu(req);
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struct nvme_tcp_queue *queue = req->queue;
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struct request *rq = blk_mq_rq_from_pdu(req);
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u32 h2cdata_sent = req->pdu_len;
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@ -1038,7 +1050,7 @@ static int nvme_tcp_try_send_data(struct nvme_tcp_request *req)
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static int nvme_tcp_try_send_cmd_pdu(struct nvme_tcp_request *req)
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{
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struct nvme_tcp_queue *queue = req->queue;
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struct nvme_tcp_cmd_pdu *pdu = req->pdu;
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struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
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bool inline_data = nvme_tcp_has_inline_data(req);
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u8 hdgst = nvme_tcp_hdgst_len(queue);
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int len = sizeof(*pdu) + hdgst - req->offset;
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@ -1077,7 +1089,7 @@ static int nvme_tcp_try_send_cmd_pdu(struct nvme_tcp_request *req)
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static int nvme_tcp_try_send_data_pdu(struct nvme_tcp_request *req)
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{
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struct nvme_tcp_queue *queue = req->queue;
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struct nvme_tcp_data_pdu *pdu = req->pdu;
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struct nvme_tcp_data_pdu *pdu = nvme_tcp_req_data_pdu(req);
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u8 hdgst = nvme_tcp_hdgst_len(queue);
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int len = sizeof(*pdu) - req->offset + hdgst;
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int ret;
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@ -2284,7 +2296,7 @@ static enum blk_eh_timer_return nvme_tcp_timeout(struct request *rq)
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{
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struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
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struct nvme_ctrl *ctrl = &req->queue->ctrl->ctrl;
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struct nvme_tcp_cmd_pdu *pdu = req->pdu;
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struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
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u8 opc = pdu->cmd.common.opcode, fctype = pdu->cmd.fabrics.fctype;
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int qid = nvme_tcp_queue_id(req->queue);
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@ -2323,7 +2335,7 @@ static blk_status_t nvme_tcp_map_data(struct nvme_tcp_queue *queue,
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struct request *rq)
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{
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struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
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struct nvme_tcp_cmd_pdu *pdu = req->pdu;
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struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
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struct nvme_command *c = &pdu->cmd;
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c->common.flags |= NVME_CMD_SGL_METABUF;
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@ -2343,7 +2355,7 @@ static blk_status_t nvme_tcp_setup_cmd_pdu(struct nvme_ns *ns,
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struct request *rq)
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{
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struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
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struct nvme_tcp_cmd_pdu *pdu = req->pdu;
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struct nvme_tcp_cmd_pdu *pdu = nvme_tcp_req_cmd_pdu(req);
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struct nvme_tcp_queue *queue = req->queue;
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u8 hdgst = nvme_tcp_hdgst_len(queue), ddgst = 0;
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blk_status_t ret;
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@ -2682,6 +2694,15 @@ static struct nvmf_transport_ops nvme_tcp_transport = {
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static int __init nvme_tcp_init_module(void)
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{
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BUILD_BUG_ON(sizeof(struct nvme_tcp_hdr) != 8);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_cmd_pdu) != 72);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_data_pdu) != 24);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_rsp_pdu) != 24);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_r2t_pdu) != 24);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_icreq_pdu) != 128);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_icresp_pdu) != 128);
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BUILD_BUG_ON(sizeof(struct nvme_tcp_term_pdu) != 24);
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nvme_tcp_wq = alloc_workqueue("nvme_tcp_wq",
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WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
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if (!nvme_tcp_wq)
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@ -756,8 +756,10 @@ static void __nvmet_req_complete(struct nvmet_req *req, u16 status)
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void nvmet_req_complete(struct nvmet_req *req, u16 status)
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{
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struct nvmet_sq *sq = req->sq;
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__nvmet_req_complete(req, status);
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percpu_ref_put(&req->sq->ref);
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percpu_ref_put(&sq->ref);
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}
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EXPORT_SYMBOL_GPL(nvmet_req_complete);
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@ -812,6 +812,7 @@ enum nvme_opcode {
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nvme_opcode_name(nvme_cmd_compare), \
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nvme_opcode_name(nvme_cmd_write_zeroes), \
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nvme_opcode_name(nvme_cmd_dsm), \
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nvme_opcode_name(nvme_cmd_verify), \
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nvme_opcode_name(nvme_cmd_resv_register), \
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nvme_opcode_name(nvme_cmd_resv_report), \
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nvme_opcode_name(nvme_cmd_resv_acquire), \
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@ -1144,10 +1145,14 @@ enum nvme_admin_opcode {
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nvme_admin_opcode_name(nvme_admin_ns_mgmt), \
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nvme_admin_opcode_name(nvme_admin_activate_fw), \
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nvme_admin_opcode_name(nvme_admin_download_fw), \
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nvme_admin_opcode_name(nvme_admin_dev_self_test), \
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nvme_admin_opcode_name(nvme_admin_ns_attach), \
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nvme_admin_opcode_name(nvme_admin_keep_alive), \
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nvme_admin_opcode_name(nvme_admin_directive_send), \
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nvme_admin_opcode_name(nvme_admin_directive_recv), \
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nvme_admin_opcode_name(nvme_admin_virtual_mgmt), \
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nvme_admin_opcode_name(nvme_admin_nvme_mi_send), \
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nvme_admin_opcode_name(nvme_admin_nvme_mi_recv), \
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nvme_admin_opcode_name(nvme_admin_dbbuf), \
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nvme_admin_opcode_name(nvme_admin_format_nvm), \
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nvme_admin_opcode_name(nvme_admin_security_send), \
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