diff options
Diffstat (limited to 'mm/filemap_xip.c')
| -rw-r--r-- | mm/filemap_xip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index bf54f8a2cf1d..427dfe3ce78c 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -89,8 +89,8 @@ do_xip_mapping_read(struct address_space *mapping, } } nr = nr - offset; - if (nr > len) - nr = len; + if (nr > len - copied) + nr = len - copied; error = mapping->a_ops->get_xip_mem(mapping, index, 0, &xip_mem, &xip_pfn); @@ -354,7 +354,7 @@ __xip_file_write(struct file *filp, const char __user *buf, break; copied = bytes - - __copy_from_user_nocache(xip_mem + offset, buf, bytes, bytes); + __copy_from_user_nocache(xip_mem + offset, buf, bytes); if (likely(copied > 0)) { status = copied; |