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authorKaiGai Kohei <kaigai@ak.jp.nec.com>2006-06-11 10:35:15 +0900
committerDavid Woodhouse <dwmw2@infradead.org>2006-06-27 16:16:26 +0100
commitc9f700f840bd481b3e01fcad1ba8da01794a6726 (patch)
tree786f4a6a3f3a2d619ae4230a62f95361fcd3245a /fs/jffs2/malloc.c
parent6d4f8224d4ee065e0e3186cc554468d735e6015d (diff)
downloadop-kernel-dev-c9f700f840bd481b3e01fcad1ba8da01794a6726.zip
op-kernel-dev-c9f700f840bd481b3e01fcad1ba8da01794a6726.tar.gz
[JFFS2][XATTR] using 'delete marker' for xdatum/xref deletion
- When xdatum is removed, a new xdatum with 'delete marker' is written. (version==0xffffffff means 'delete marker') - When xref is removed, a new xref with 'delete marker' is written. (odd-numbered xseqno means 'delete marker') - delete_xattr_(datum/xref)_delay() are new deletion functions are added. We can only use them if we can detect the target obsolete xdatum/xref as a orphan or errir one. (e.g when inode deletion, or detecting crc error) [1/3] jffs2-xattr-v6-01-delete_marker.patch Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/malloc.c')
-rw-r--r--fs/jffs2/malloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index 4889d07..8310c95 100644
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -291,6 +291,7 @@ struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void)
memset(xd, 0, sizeof(struct jffs2_xattr_datum));
xd->class = RAWNODE_CLASS_XATTR_DATUM;
+ xd->node = (void *)xd;
INIT_LIST_HEAD(&xd->xindex);
return xd;
}
@@ -309,6 +310,7 @@ struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void)
memset(ref, 0, sizeof(struct jffs2_xattr_ref));
ref->class = RAWNODE_CLASS_XATTR_REF;
+ ref->node = (void *)ref;
return ref;
}
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