linux-ext4 - [PATCH 05/18] xstat: eCryptFS: Return extended attributes [ver #6]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 15 Jul 2010 03:17:15 +0100
From:	David Howells <dhowells@...hat.com>
To:	viro@...IV.linux.org.uk
Cc:	dhowells@...hat.com, linux-fsdevel@...r.kernel.org,
	linux-nfs@...r.kernel.org, linux-cifs@...r.kernel.org,
	linux-kernel@...r.kernel.org, samba-technical@...ts.samba.org,
	linux-ext4@...r.kernel.org
Subject: [PATCH 05/18] xstat: eCryptFS: Return extended attributes [ver #6]

Return extended attributes from the eCryptFS filesystem, dredged up from the
lower filesystem.

Possibly eCryptFS should also set FS_COMPR_FL on its compressed files.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 fs/ecryptfs/inode.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 31ef525..41bc407 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -994,8 +994,10 @@ int ecryptfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
 	struct kstat lower_stat;
 	int rc;
 
-	rc = vfs_getattr(ecryptfs_dentry_to_lower_mnt(dentry),
-			 ecryptfs_dentry_to_lower(dentry), &lower_stat);
+	lower_stat.query_flags = stat->query_flags;
+	lower_stat.request_mask = stat->request_mask | XSTAT_REQUEST_BLOCKS;
+	rc = vfs_xgetattr(ecryptfs_dentry_to_lower_mnt(dentry),
+			  ecryptfs_dentry_to_lower(dentry), &lower_stat);
 	if (!rc) {
 		generic_fillattr(dentry->d_inode, stat);
 		stat->blocks = lower_stat.blocks;

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html