diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /fs/ext3/xattr_trusted.c | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'fs/ext3/xattr_trusted.c')
-rw-r--r-- | fs/ext3/xattr_trusted.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/fs/ext3/xattr_trusted.c b/fs/ext3/xattr_trusted.c deleted file mode 100644 index 206cc66dc..000000000 --- a/fs/ext3/xattr_trusted.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/fs/ext3/xattr_trusted.c - * Handler for trusted extended attributes. - * - * Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org> - */ - -#include "ext3.h" -#include "xattr.h" - -static size_t -ext3_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size, - const char *name, size_t name_len, int type) -{ - const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN; - const size_t total_len = prefix_len + name_len + 1; - - if (!capable(CAP_SYS_ADMIN)) - return 0; - - if (list && total_len <= list_size) { - memcpy(list, XATTR_TRUSTED_PREFIX, prefix_len); - memcpy(list+prefix_len, name, name_len); - list[prefix_len + name_len] = '\0'; - } - return total_len; -} - -static int -ext3_xattr_trusted_get(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) -{ - if (strcmp(name, "") == 0) - return -EINVAL; - return ext3_xattr_get(d_inode(dentry), EXT3_XATTR_INDEX_TRUSTED, - name, buffer, size); -} - -static int -ext3_xattr_trusted_set(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags, int type) -{ - if (strcmp(name, "") == 0) - return -EINVAL; - return ext3_xattr_set(d_inode(dentry), EXT3_XATTR_INDEX_TRUSTED, name, - value, size, flags); -} - -const struct xattr_handler ext3_xattr_trusted_handler = { - .prefix = XATTR_TRUSTED_PREFIX, - .list = ext3_xattr_trusted_list, - .get = ext3_xattr_trusted_get, - .set = ext3_xattr_trusted_set, -}; |