From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/fs/jffs2/xattr_trusted.c | 55 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 kernel/fs/jffs2/xattr_trusted.c (limited to 'kernel/fs/jffs2/xattr_trusted.c') diff --git a/kernel/fs/jffs2/xattr_trusted.c b/kernel/fs/jffs2/xattr_trusted.c new file mode 100644 index 000000000..ceaf9c693 --- /dev/null +++ b/kernel/fs/jffs2/xattr_trusted.c @@ -0,0 +1,55 @@ +/* + * JFFS2 -- Journalling Flash File System, Version 2. + * + * Copyright © 2006 NEC Corporation + * + * Created by KaiGai Kohei + * + * For licensing information, see the file 'LICENCE' in this directory. + * + */ + +#include +#include +#include +#include +#include +#include "nodelist.h" + +static int jffs2_trusted_getxattr(struct dentry *dentry, const char *name, + void *buffer, size_t size, int type) +{ + if (!strcmp(name, "")) + return -EINVAL; + return do_jffs2_getxattr(d_inode(dentry), JFFS2_XPREFIX_TRUSTED, + name, buffer, size); +} + +static int jffs2_trusted_setxattr(struct dentry *dentry, const char *name, + const void *buffer, size_t size, int flags, int type) +{ + if (!strcmp(name, "")) + return -EINVAL; + return do_jffs2_setxattr(d_inode(dentry), JFFS2_XPREFIX_TRUSTED, + name, buffer, size, flags); +} + +static size_t jffs2_trusted_listxattr(struct dentry *dentry, char *list, + size_t list_size, const char *name, size_t name_len, int type) +{ + size_t retlen = XATTR_TRUSTED_PREFIX_LEN + name_len + 1; + + if (list && retlen<=list_size) { + strcpy(list, XATTR_TRUSTED_PREFIX); + strcpy(list + XATTR_TRUSTED_PREFIX_LEN, name); + } + + return retlen; +} + +const struct xattr_handler jffs2_trusted_xattr_handler = { + .prefix = XATTR_TRUSTED_PREFIX, + .list = jffs2_trusted_listxattr, + .set = jffs2_trusted_setxattr, + .get = jffs2_trusted_getxattr +}; -- cgit 1.2.3-korg