On Fri, 2014-10-31 at 13:50 -0500, Ben Shelton wrote:
> From: Subodh Nijsure <snijs...@grid-net.com>
>
> Signed-off-by: Subodh Nijsure <snijs...@grid-net.com>
> Signed-off-by: Marc Kleine-Budde <m...@pengutronix.de>
> Signed-off-by: Ben Shelton <ben.shel...@ni.com>
> Acked-by: Brad Mouring <brad.mour...@ni.com>
> Acked-by: Gratian Crisan <gratian.cri...@ni.com>
It looks like these patches are against an old kernel. In the new kernel
"dir_ui" was renamed to "host_ui", to show that this is not just a
directory inode, but a directory or an xattr inode (we call the "host"
inodes, since the "host" the xattr value).
I've pushed this patch in a modified form.
Do you have a possibility to test this series with a newer kernel?
Here is the patch I pushed:
>From a76284e6f89b2ae37d413fe793752257be01765a Mon Sep 17 00:00:00 2001
From: Subodh Nijsure <snijs...@grid-net.com>
Date: Fri, 31 Oct 2014 13:50:28 -0500
Subject: [PATCH] UBIFS: fix a couple bugs in UBIFS xattr length calculation
The journal update function did not work for extended attributes properly,
because extended attribute inodes carry the xattr data, and the size of this
data was not taken into account.
Artem: improved commit message, amended the patch a bit.
Signed-off-by: Subodh Nijsure <snijs...@grid-net.com>
Signed-off-by: Marc Kleine-Budde <m...@pengutronix.de>
Signed-off-by: Ben Shelton <ben.shel...@ni.com>
Acked-by: Brad Mouring <brad.mour...@ni.com>
Acked-by: Gratian Crisan <gratian.cri...@ni.com>
Signed-off-by: Artem Bityutskiy <artem.bityuts...@linux.intel.com>
---
fs/ubifs/journal.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index fb166e2..f6ac3f2 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -571,7 +571,11 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct
inode *dir,
aligned_dlen = ALIGN(dlen, 8);
aligned_ilen = ALIGN(ilen, 8);
+
len = aligned_dlen + aligned_ilen + UBIFS_INO_NODE_SZ;
+ /* Make sure to also account for extended attributes */
+ len += host_ui->data_len;
+
dent = kmalloc(len, GFP_NOFS);
if (!dent)
return -ENOMEM;
@@ -648,7 +652,8 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct
inode *dir,
ino_key_init(c, &ino_key, dir->i_ino);
ino_offs += aligned_ilen;
- err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs, UBIFS_INO_NODE_SZ);
+ err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs,
+ UBIFS_INO_NODE_SZ + host_ui->data_len);
if (err)
goto out_ro;
--
1.9.3
Artem.
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