[Linux-NTFS-cvs] CVS: linux-ntfs/ntfstools mkntfs.c,1.18,1.19

[Anton A. <an...@us...>]

Changes by: antona

Update of /cvsroot/linux-ntfs/linux-ntfs/ntfstools
In directory usw-pr-cvs1:/tmp/cvs-serv32756

Modified Files:
	mkntfs.c 
Log Message:
mkntfs alpha 2
create_hardlink() was forgetting to increment the use count!


Index: mkntfs.c
===================================================================
RCS file: /cvsroot/linux-ntfs/linux-ntfs/ntfstools/mkntfs.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -U2 -r1.18 -r1.19
--- mkntfs.c	2001/06/09 16:31:13	1.18
+++ mkntfs.c	2001/06/09 18:32:57	1.19
@@ -2266,4 +2266,12 @@
 	fn->file_name_length = i;
 	fn_size = sizeof(FILE_NAME_ATTR) + i * sizeof(uchar_t);
+	/* Increment the link count of @m_file. */
+	i = le16_to_cpu(m_file->link_count);
+	if (i == 0xffff) {
+		Eprintf("Too many hardlinks present already.\n");
+		free(fn);
+		return -EINVAL;
+	}
+	m_file->link_count = cpu_to_le16(i + 1);
 	/* Add the file_name to @m_file. */
 	i = insert_resident_attr_in_mft_record(m_file, $FILE_NAME, NULL, 0, 0,
@@ -2274,4 +2282,7 @@
 				"%s\n", strerror(-i));
 		free(fn);
+		/* Undo link count increment. */
+		m_file->link_count = cpu_to_le16(
+				le16_to_cpu(m_file->link_count) - 1);
 		return i;
 	}
@@ -2283,4 +2294,7 @@
 		/* FIXME: Remove the file name attribute from @m_file. */
 		free(fn);
+		/* Undo link count increment. */
+		m_file->link_count = cpu_to_le16(
+				le16_to_cpu(m_file->link_count) - 1);
 		return i;
 	}