diff --git a/fs/attr.c b/fs/attr.c index d22e8187477fa77350c003d73a446284c02383bb..4d2541c1e68c3d857c46b118aa9cc494d87748c4 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -134,6 +134,8 @@ EXPORT_SYMBOL(setattr_prepare); */ int inode_newsize_ok(const struct inode *inode, loff_t offset) { + if (offset < 0) + return -EINVAL; if (inode->i_size < offset) { unsigned long limit;