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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-05 21:59:37 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-05 21:59:37 +0100 |
| commit | 47454caf45f0481988912a4980ef751a1c637b76 (patch) | |
| tree | 71c8bc45cba3af9329e9f37259d176d8602a3975 /drivers/block | |
| parent | Merge tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-block (diff) | |
| parent | Merge tag 'nvme-5.12-2021-03-05' of git://git.infradead.org/nvme into block-5.12 (diff) | |
| download | linux-47454caf45f0481988912a4980ef751a1c637b76.tar.xz linux-47454caf45f0481988912a4980ef751a1c637b76.zip | |
Merge tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- NVMe fixes:
- more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal
Terjan)
- fix a hwmon error return (Daniel Wagner)
- fix the keep alive timeout initialization (Martin George)
- ensure the model_number can't be changed on a used subsystem
(Max Gurtovoy)
- rsxx missing -EFAULT on copy_to_user() failure (Dan)
- rsxx remove unused linux.h include (Tian)
- kill unused RQF_SORTED (Jean)
- updated outdated BFQ comments (Joseph)
- revert work-around commit for bd_size_lock, since we removed the
offending user in this merge window (Damien)
* tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block:
nvmet: model_number must be immutable once set
nvme-fabrics: fix kato initialization
nvme-hwmon: Return error code when registration fails
nvme-pci: add quirks for Lexar 256GB SSD
nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state
nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST.
rsxx: Return -EFAULT if copy_to_user() fails
block/bfq: update comments and default value in docs for fifo_expire
rsxx: remove unused including <linux/version.h>
block: Drop leftover references to RQF_SORTED
block: revert "block: fix bd_size_lock use"
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rsxx/core.c | 8 | ||||
| -rw-r--r-- | drivers/block/rsxx/rsxx_priv.h | 1 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c index 63f549889f87..5ac1881396af 100644 --- a/drivers/block/rsxx/core.c +++ b/drivers/block/rsxx/core.c @@ -165,15 +165,17 @@ static ssize_t rsxx_cram_read(struct file *fp, char __user *ubuf, { struct rsxx_cardinfo *card = file_inode(fp)->i_private; char *buf; - ssize_t st; + int st; buf = kzalloc(cnt, GFP_KERNEL); if (!buf) return -ENOMEM; st = rsxx_creg_read(card, CREG_ADD_CRAM + (u32)*ppos, cnt, buf, 1); - if (!st) - st = copy_to_user(ubuf, buf, cnt); + if (!st) { + if (copy_to_user(ubuf, buf, cnt)) + st = -EFAULT; + } kfree(buf); if (st) return st; diff --git a/drivers/block/rsxx/rsxx_priv.h b/drivers/block/rsxx/rsxx_priv.h index 4861669e5786..6147977994ff 100644 --- a/drivers/block/rsxx/rsxx_priv.h +++ b/drivers/block/rsxx/rsxx_priv.h @@ -11,7 +11,6 @@ #ifndef __RSXX_PRIV_H__ #define __RSXX_PRIV_H__ -#include <linux/version.h> #include <linux/semaphore.h> #include <linux/fs.h> |