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Diffstat (limited to 'fs/udf/inode.c')
-rw-r--r--fs/udf/inode.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 1f0129405cf4..bf7de0bdbab3 100644
--- 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;
}