From: Oleg Drokin <green@xxxxxxxxxxxxxx>
When calling ll_fid2path, it expects a userspace pointer.
Signed-off-by: Oleg Drokin <green@xxxxxxxxxxxxxx>
---
drivers/staging/lustre/lustre/llite/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 6fef267..b9f58bf 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -2296,7 +2296,7 @@ ll_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return 0;
}
case OBD_IOC_FID2PATH:
- return ll_fid2path(inode, (void *)arg);
+ return ll_fid2path(inode, (void __user *)arg);
case LL_IOC_DATA_VERSION: {
struct ioc_data_version idv;
int rc;
--
2.1.0
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