From d5ceb4d1c50786d21de3d4b06c3f43109ec56dd8 Mon Sep 17 00:00:00 2001 From: Bean Huo Date: Mon, 14 Nov 2022 14:48:52 +0100 Subject: nvme-pci: add NVME_QUIRK_BOGUS_NID for Micron Nitro Added a quirk to fix Micron Nitro NVMe reporting duplicate NGUIDs. Cc: Signed-off-by: Bean Huo Signed-off-by: Christoph Hellwig --- drivers/nvme/host/pci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 02b5578773a1..bf708fd5adf6 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3489,6 +3489,8 @@ static const struct pci_device_id nvme_id_table[] = { NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE(0x1344, 0x5407), /* Micron Technology Inc NVMe SSD */ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN }, + { PCI_DEVICE(0x1344, 0x6001), /* Micron Nitro NVMe */ + .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, { PCI_DEVICE(0x1c5c, 0x174a), /* SK Hynix P31 SSD */ -- cgit v1.2.3 From a7a1598189228b5007369a9622ccdf587be0730f Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 15 Nov 2022 16:16:43 +0300 Subject: drbd: use after free in drbd_create_device() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The drbd_destroy_connection() frees the "connection" so use the _safe() iterator to prevent a use after free. Fixes: b6f85ef9538b ("drbd: Iterate over all connections") Signed-off-by: Dan Carpenter Reviewed-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/Y3Jd5iZRbNQ9w6gm@kili Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index f3e4db16fd07..8532b839a343 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2672,7 +2672,7 @@ static int init_submitter(struct drbd_device *device) enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor) { struct drbd_resource *resource = adm_ctx->resource; - struct drbd_connection *connection; + struct drbd_connection *connection, *n; struct drbd_device *device; struct drbd_peer_device *peer_device, *tmp_peer_device; struct gendisk *disk; @@ -2789,7 +2789,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig return NO_ERROR; out_idr_remove_from_resource: - for_each_connection(connection, resource) { + for_each_connection_safe(connection, n, resource) { peer_device = idr_remove(&connection->peer_devices, vnr); if (peer_device) kref_put(&connection->kref, drbd_destroy_connection); -- cgit v1.2.3 From 8d6e38f636ac063e8062a21e7616f7d9bf0df5d8 Mon Sep 17 00:00:00 2001 From: Tiago Dias Ferreira Date: Wed, 16 Nov 2022 00:17:56 -0300 Subject: nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV7000 Added a quirk to fix the Netac NV7000 SSD reporting duplicate NGUIDs. Cc: Signed-off-by: Tiago Dias Ferreira Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig --- drivers/nvme/host/pci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index bf708fd5adf6..f4335519399d 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3521,6 +3521,8 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, { PCI_DEVICE(0x2646, 0x501E), /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, + { PCI_DEVICE(0x1f40, 0x5236), /* Netac Technologies Co. NV7000 NVMe SSD */ + .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1e4B, 0x1001), /* MAXIO MAP1001 */ .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1e4B, 0x1002), /* MAXIO MAP1002 */ -- cgit v1.2.3 From 0a52566279b4ee65ecd2503d7b7342851f84755c Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 14 Nov 2022 08:45:02 +0200 Subject: nvmet: fix a memory leak in nvmet_auth_set_key When changing dhchap secrets we need to release the old secrets as well. kmemleak complaint: -- unreferenced object 0xffff8c7f44ed8180 (size 64): comm "check", pid 7304, jiffies 4295686133 (age 72034.246s) hex dump (first 32 bytes): 44 48 48 43 2d 31 3a 30 30 3a 4c 64 4c 4f 64 71 DHHC-1:00:LdLOdq 79 56 69 67 77 48 55 32 6d 5a 59 4c 7a 35 59 38 yVigwHU2mZYLz5Y8 backtrace: [<00000000b6fc5071>] kstrdup+0x2e/0x60 [<00000000f0f4633f>] 0xffffffffc0e07ee6 [<0000000053006c05>] 0xffffffffc0dff783 [<00000000419ae922>] configfs_write_iter+0xb1/0x120 [<000000008183c424>] vfs_write+0x2be/0x3c0 [<000000009005a2a5>] ksys_write+0x5f/0xe0 [<00000000cd495c89>] do_syscall_64+0x38/0x90 [<00000000f2a84ac5>] entry_SYSCALL_64_after_hwframe+0x63/0xcd Fixes: db1312dd9548 ("nvmet: implement basic In-Band Authentication") Signed-off-by: Sagi Grimberg Signed-off-by: Christoph Hellwig --- drivers/nvme/target/auth.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index c4113b43dbfe..4dcddcf95279 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -45,9 +45,11 @@ int nvmet_auth_set_key(struct nvmet_host *host, const char *secret, if (!dhchap_secret) return -ENOMEM; if (set_ctrl) { + kfree(host->dhchap_ctrl_secret); host->dhchap_ctrl_secret = strim(dhchap_secret); host->dhchap_ctrl_key_hash = key_hash; } else { + kfree(host->dhchap_secret); host->dhchap_secret = strim(dhchap_secret); host->dhchap_key_hash = key_hash; } -- cgit v1.2.3 From 86e4d3e8d1838ca88fb9267e669c36f6c8f7c6cd Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Thu, 10 Nov 2022 10:44:58 -0800 Subject: dm-crypt: provide dma_alignment limit in io_hints This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Link: https://lore.kernel.org/linux-block/20221101001558.648ee024@xps.demsh.org/ Fixes: b1a000d3b8ec5 ("block: relax direct io memory alignment") Reportred-by: Eric Biggers Reported-by: Dmitrii Tcvetkov Signed-off-by: Keith Busch Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20221110184501.2451620-3-kbusch@meta.com Signed-off-by: Jens Axboe --- drivers/md/dm-crypt.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 159c6806c19b..2653516bcdef 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3630,6 +3630,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) limits->physical_block_size = max_t(unsigned, limits->physical_block_size, cc->sector_size); limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size); + limits->dma_alignment = limits->logical_block_size - 1; } static struct target_type crypt_target = { -- cgit v1.2.3 From 29aa778bb66795e6a78b1c99beadc83887827868 Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Thu, 10 Nov 2022 10:45:00 -0800 Subject: dm-integrity: set dma_alignment limit in io_hints This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Signed-off-by: Keith Busch Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20221110184501.2451620-5-kbusch@meta.com Signed-off-by: Jens Axboe --- drivers/md/dm-integrity.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index aaf2472df6e5..e1e7b205573f 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -3370,6 +3370,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, struct queue_limits *lim limits->logical_block_size = ic->sectors_per_block << SECTOR_SHIFT; limits->physical_block_size = ic->sectors_per_block << SECTOR_SHIFT; blk_limits_io_min(limits, ic->sectors_per_block << SECTOR_SHIFT); + limits->dma_alignment = limits->logical_block_size - 1; } } -- cgit v1.2.3 From 50a893359cd2643ee1afc96eedc9e7084cab49fa Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Thu, 10 Nov 2022 10:45:01 -0800 Subject: dm-log-writes: set dma_alignment limit in io_hints This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Signed-off-by: Keith Busch Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20221110184501.2451620-6-kbusch@meta.com Signed-off-by: Jens Axboe --- drivers/md/dm-log-writes.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index 20fd688f72e7..178e13a5b059 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -875,6 +875,7 @@ static void log_writes_io_hints(struct dm_target *ti, struct queue_limits *limit limits->logical_block_size = bdev_logical_block_size(lc->dev->bdev); limits->physical_block_size = bdev_physical_block_size(lc->dev->bdev); limits->io_min = limits->physical_block_size; + limits->dma_alignment = limits->logical_block_size - 1; } #if IS_ENABLED(CONFIG_FS_DAX) -- cgit v1.2.3