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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /fs/9p/xattr_trusted.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/9p/xattr_trusted.c')
-rw-r--r--fs/9p/xattr_trusted.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/fs/9p/xattr_trusted.c b/fs/9p/xattr_trusted.c
deleted file mode 100644
index e30d33b8a..000000000
--- a/fs/9p/xattr_trusted.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright IBM Corporation, 2010
- * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/fs.h>
-#include <linux/slab.h>
-#include "xattr.h"
-
-static int v9fs_xattr_trusted_get(struct dentry *dentry, const char *name,
- void *buffer, size_t size, int type)
-{
- int retval;
- char *full_name;
- size_t name_len;
- size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
-
- if (name == NULL)
- return -EINVAL;
-
- if (strcmp(name, "") == 0)
- return -EINVAL;
-
- name_len = strlen(name);
- full_name = kmalloc(prefix_len + name_len + 1 , GFP_KERNEL);
- if (!full_name)
- return -ENOMEM;
- memcpy(full_name, XATTR_TRUSTED_PREFIX, prefix_len);
- memcpy(full_name+prefix_len, name, name_len);
- full_name[prefix_len + name_len] = '\0';
-
- retval = v9fs_xattr_get(dentry, full_name, buffer, size);
- kfree(full_name);
- return retval;
-}
-
-static int v9fs_xattr_trusted_set(struct dentry *dentry, const char *name,
- const void *value, size_t size, int flags, int type)
-{
- int retval;
- char *full_name;
- size_t name_len;
- size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
-
- if (name == NULL)
- return -EINVAL;
-
- if (strcmp(name, "") == 0)
- return -EINVAL;
-
- name_len = strlen(name);
- full_name = kmalloc(prefix_len + name_len + 1 , GFP_KERNEL);
- if (!full_name)
- return -ENOMEM;
- memcpy(full_name, XATTR_TRUSTED_PREFIX, prefix_len);
- memcpy(full_name + prefix_len, name, name_len);
- full_name[prefix_len + name_len] = '\0';
-
- retval = v9fs_xattr_set(dentry, full_name, value, size, flags);
- kfree(full_name);
- return retval;
-}
-
-struct xattr_handler v9fs_xattr_trusted_handler = {
- .prefix = XATTR_TRUSTED_PREFIX,
- .get = v9fs_xattr_trusted_get,
- .set = v9fs_xattr_trusted_set,
-};