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| author |   Tian Tao <tiantao6@hisilicon.com> | 2021-04-13 10:52:55 +0000 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-04-13 09:16:12 -0600 |
| commit | 1c6b0bc73fac9306462bd4794d00520690e97ef8 (patch) | |
| tree | 289fa94a79ba934a58b9c78cf1859760a2e5868f | |
| parent | lightnvm: use kobj_to_dev() (diff) | |
| download | linux-dev-1c6b0bc73fac9306462bd4794d00520690e97ef8.tar.xz linux-dev-1c6b0bc73fac9306462bd4794d00520690e97ef8.zip | |
lightnvm: return the correct return value
When memdup_user returns an error, memdup_user has two different return
values, use PTR_ERR to get the correct return value.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Matias Bjørling <matias.bjorling@wdc.com>
Link: https://lore.kernel.org/r/20210413105257.159260-3-matias.bjorling@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/lightnvm/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 28ddcaa5358b..42774beeba94 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -1257,7 +1257,7 @@ static long nvm_ioctl_info(struct file *file, void __user *arg) info = memdup_user(arg, sizeof(struct nvm_ioctl_info)); if (IS_ERR(info)) - return -EFAULT; + return PTR_ERR(info); info->version[0] = NVM_VERSION_MAJOR; info->version[1] = NVM_VERSION_MINOR; |