Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6-omap-h63xx.git] / fs / udf / inode.c

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 1f0129405cf47e636220a59ccd1e4f040940057d..bf7de0bdbab3b6554cbf7ba3eb20dc8ad92a7183 100644 (file)
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -100,14 +100,23 @@ no_delete:
        clear_inode(inode);
 }
 
+/*
+ * If we are going to release inode from memory, we discard preallocation and
+ * truncate last inode extent to proper length. We could use drop_inode() but
+ * it's called under inode_lock and thus we cannot mark inode dirty there.  We
+ * use clear_inode() but we have to make sure to write inode as it's not written
+ * automatically.
+ */
 void udf_clear_inode(struct inode *inode)
 {
        if (!(inode->i_sb->s_flags & MS_RDONLY)) {
                lock_kernel();
+               /* Discard preallocation for directories, symlinks, etc. */
                udf_discard_prealloc(inode);
+               udf_truncate_tail_extent(inode);
                unlock_kernel();
+               write_inode_now(inode, 1);
        }
-
        kfree(UDF_I_DATA(inode));
        UDF_I_DATA(inode) = NULL;
 }