1 files changed, 11 insertions, 5 deletions

diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 6f850b06ab62..65794b8fe79e 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -50,10 +50,19 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
                         loff_t pos, unsigned len, unsigned flags,
                         struct page **pagep, void **fsdata)
 {
+        int ret;
+
         *pagep = NULL;
-        return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+        ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
                                 adfs_get_block,
                                 &ADFS_I(mapping->host)->mmu_private);
+        if (unlikely(ret)) {
+                loff_t isize = mapping->host->i_size;
+                if (pos + len > isize)
+                        vmtruncate(mapping->host, isize);
+        }
+
+        return ret;
 }
 
 static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
@@ -324,10 +333,7 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr)
 
         /* XXX: this is missing some actual on-disk truncation.. */
         if (ia_valid & ATTR_SIZE)
-                error = simple_setsize(inode, attr->ia_size);
-
-        if (error)
-                goto out;
+                truncate_setsize(inode, attr->ia_size);
 
         if (ia_valid & ATTR_MTIME) {
                 inode->i_mtime = attr->ia_mtime;