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JFFS2 does not honor O_TRUNC
- From: Thomas Koeller <thomas dot koeller at baslerweb dot com>
- To: ecos-patches at sources dot redhat dot com
- Date: Wed, 3 Mar 2004 00:28:40 +0100
- Subject: JFFS2 does not honor O_TRUNC
- Organization: Basler AG
Here is a patch that fixes another issue with JFFS2.
This error would prevent any existing files opened with
O_TRUNC from being truncated.
--- packages-orig/fs/jffs2/current/ChangeLog Wed Mar 3 00:02:21 2004
+++ packages/fs/jffs2/current/ChangeLog Wed Mar 3 00:17:19 2004
@@ -1,3 +1,8 @@
+2004-03-03 Thomas Koeller <thomas.koeller@baslerweb.com>
+
+ * src/fs-ecos.c:
+ Make JFFS2 honor O_TRUNC flag when opening files /w read access.
+
2004-02-17 David Woodhouse <dwmw2@redhat.com>
* src/fs-ecos.c:
diff -ru packages-orig/fs/jffs2/current/src/fs-ecos.c
packages/fs/jffs2/current/src/fs-ecos.c
--- packages-orig/fs/jffs2/current/src/fs-ecos.c Wed Mar 3 00:02:21
2004
+++ packages/fs/jffs2/current/src/fs-ecos.c Wed Mar 3 00:13:52 2004
@@ -726,7 +726,7 @@
return EISDIR;
}
-#ifndef CYGOPT_FS_JFFS2_WRITE
+#ifdef CYGOPT_FS_JFFS2_WRITE
if (mode & O_TRUNC) {
struct jffs2_inode_info *f = JFFS2_INODE_INFO(node);
struct jffs2_sb_info *c = JFFS2_SB_INFO(node->i_sb);
--
Thomas Koeller, Software Development
Basler Vision Technologies
An der Strusbek 60-62
22926 Ahrensburg
Germany
Tel +49 (4102) 463-162
Fax +49 (4102) 463-239
mailto:thomas.koeller@baslerweb.com
http://www.baslerweb.com