From 1c6b0bc73fac9306462bd4794d00520690e97ef8 Mon Sep 17 00:00:00 2001 From: Tian Tao Date: Tue, 13 Apr 2021 10:52:55 +0000 Subject: [PATCH] lightnvm: return the correct return value MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Matias Bjørling Link: https://lore.kernel.org/r/20210413105257.159260-3-matias.bjorling@wdc.com Signed-off-by: Jens Axboe --- drivers/lightnvm/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 28ddcaa..42774be 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; -- 2.7.4