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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-14 05:02:30 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-14 05:02:30 +0300 |
commit | 5d2eb548b309be34ecf3b91f0b7300a2b9d09b8c (patch) | |
tree | 89ce62fe154e6f10a018abb67f5f09015dd394fc /fs/9p/xattr_user.c | |
parent | 2870f6c4d136e093e22159b8916918ff42c92218 (diff) | |
parent | 29608d208b3619b3b508a6871622db789611d8a3 (diff) | |
download | linux-5d2eb548b309be34ecf3b91f0b7300a2b9d09b8c.tar.xz |
Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs xattr cleanups from Al Viro.
* 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
f2fs: xattr simplifications
squashfs: xattr simplifications
9p: xattr simplifications
xattr handlers: Pass handler to operations instead of flags
jffs2: Add missing capability check for listing trusted xattrs
hfsplus: Remove unused xattr handler list operations
ubifs: Remove unused security xattr handler
vfs: Fix the posix_acl_xattr_list return value
vfs: Check attribute names in posix acl xattr handers
Diffstat (limited to 'fs/9p/xattr_user.c')
-rw-r--r-- | fs/9p/xattr_user.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/fs/9p/xattr_user.c b/fs/9p/xattr_user.c deleted file mode 100644 index d0b701b72080..000000000000 --- a/fs/9p/xattr_user.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_user_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_USER_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_USER_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_user_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_USER_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_USER_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_user_handler = { - .prefix = XATTR_USER_PREFIX, - .get = v9fs_xattr_user_get, - .set = v9fs_xattr_user_set, -}; |