Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[~andy/linux] / fs / ext4 / inode.c

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 23983c2cf95971a07ac58e4926906af36b602d1b..fe4793e754d11b2963740751be9864d0b45fbd2e 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4586,6 +4586,10 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
                        if (attr->ia_size > sbi->s_bitmap_maxbytes)
                                return -EFBIG;
                }
+
+               if (IS_I_VERSION(inode) && attr->ia_size != inode->i_size)
+                       inode_inc_iversion(inode);
+
                if (S_ISREG(inode->i_mode) &&
                    (attr->ia_size < inode->i_size)) {
                        if (ext4_should_order_data(inode)) {