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-rw-r--r--fs/ocfs2/move_extents.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
index 445678d9163c..631a98213474 100644
--- a/fs/ocfs2/move_extents.c
+++ b/fs/ocfs2/move_extents.c
@@ -1066,8 +1066,10 @@ int ocfs2_ioctl_move_extents(struct file *filp, void __user *argp)
if (status)
return status;
- if ((!S_ISREG(inode->i_mode)) || !(filp->f_mode & FMODE_WRITE))
+ if ((!S_ISREG(inode->i_mode)) || !(filp->f_mode & FMODE_WRITE)) {
+ status = -EPERM;
goto out_drop;
+ }
if (inode->i_flags & (S_IMMUTABLE|S_APPEND)) {
status = -EPERM;
@@ -1089,8 +1091,10 @@ int ocfs2_ioctl_move_extents(struct file *filp, void __user *argp)
goto out_free;
}
- if (range.me_start > i_size_read(inode))
+ if (range.me_start > i_size_read(inode)) {
+ status = -EINVAL;
goto out_free;
+ }
if (range.me_start + range.me_len > i_size_read(inode))
range.me_len = i_size_read(inode) - range.me_start;