From: Oleg Drokin <gr...@linuxhacker.ru>
Also update all callers.
This fixes a bunch of address space mismatch warnings from sparse.
Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru>
---
drivers/staging/lustre/lustre/llite/dir.c | 2 +-
drivers/staging/lustre/lustre/llite/file.c | 2 +-
drivers/staging/lustre/lustre/llite/llite_internal.h | 2 +-
drivers/staging/lustre/lustre/llite/llite_lib.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/dir.c
b/drivers/staging/lustre/lustre/llite/dir.c
index 1034784..22c59e5 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1433,7 +1433,7 @@ free_lmv:
case LL_IOC_LOV_SWAP_LAYOUTS:
return -EPERM;
case LL_IOC_OBD_STATFS:
- return ll_obd_statfs(inode, (void *)arg);
+ return ll_obd_statfs(inode, (void __user *)arg);
case LL_IOC_LOV_GETSTRIPE:
case LL_IOC_MDC_GETINFO:
case IOC_MDC_GETFILEINFO:
diff --git a/drivers/staging/lustre/lustre/llite/file.c
b/drivers/staging/lustre/lustre/llite/file.c
index 8b118bc..08eba8b 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -2278,7 +2278,7 @@ ll_file_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
case LL_IOC_GROUP_UNLOCK:
return ll_put_grouplock(inode, file, arg);
case IOC_OBD_STATFS:
- return ll_obd_statfs(inode, (void *)arg);
+ return ll_obd_statfs(inode, (void __user *)arg);
/* We need to special case any other ioctls we want to handle,
* to send them to the MDS/OST as appropriate and to properly
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h
b/drivers/staging/lustre/lustre/llite/llite_internal.h
index ee8a1d6..532c9a1 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -784,7 +784,7 @@ int ll_show_options(struct seq_file *seq, struct dentry
*dentry);
void ll_dirty_page_discard_warn(struct page *page, int ioret);
int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req,
struct super_block *, struct lookup_intent *);
-int ll_obd_statfs(struct inode *inode, void *arg);
+int ll_obd_statfs(struct inode *inode, void __user *arg);
int ll_get_max_mdsize(struct ll_sb_info *sbi, int *max_mdsize);
int ll_get_default_mdsize(struct ll_sb_info *sbi, int *default_mdsize);
int ll_process_config(struct lustre_cfg *lcfg);
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c
b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 51e5ba6..fa9fd5e 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -2019,7 +2019,7 @@ cleanup:
return rc;
}
-int ll_obd_statfs(struct inode *inode, void *arg)
+int ll_obd_statfs(struct inode *inode, void __user *arg)
{
struct ll_sb_info *sbi = NULL;
struct obd_export *exp;
--
2.1.0
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