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/reiserfs/xattr_user.c | 52 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 kernel/fs/reiserfs/xattr_user.c (limited to 'kernel/fs/reiserfs/xattr_user.c') diff --git a/kernel/fs/reiserfs/xattr_user.c b/kernel/fs/reiserfs/xattr_user.c new file mode 100644 index 000000000..d0b08d3e5 --- /dev/null +++ b/kernel/fs/reiserfs/xattr_user.c @@ -0,0 +1,52 @@ +#include "reiserfs.h" +#include +#include +#include +#include +#include "xattr.h" +#include + +static int +user_get(struct dentry *dentry, const char *name, void *buffer, size_t size, + int handler_flags) +{ + + if (strlen(name) < sizeof(XATTR_USER_PREFIX)) + return -EINVAL; + if (!reiserfs_xattrs_user(dentry->d_sb)) + return -EOPNOTSUPP; + return reiserfs_xattr_get(d_inode(dentry), name, buffer, size); +} + +static int +user_set(struct dentry *dentry, const char *name, const void *buffer, + size_t size, int flags, int handler_flags) +{ + if (strlen(name) < sizeof(XATTR_USER_PREFIX)) + return -EINVAL; + + if (!reiserfs_xattrs_user(dentry->d_sb)) + return -EOPNOTSUPP; + return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); +} + +static size_t user_list(struct dentry *dentry, char *list, size_t list_size, + const char *name, size_t name_len, int handler_flags) +{ + const size_t len = name_len + 1; + + if (!reiserfs_xattrs_user(dentry->d_sb)) + return 0; + if (list && len <= list_size) { + memcpy(list, name, name_len); + list[name_len] = '\0'; + } + return len; +} + +const struct xattr_handler reiserfs_xattr_user_handler = { + .prefix = XATTR_USER_PREFIX, + .get = user_get, + .set = user_set, + .list = user_list, +}; -- cgit 1.2.3-korg