diff options
author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-01-28 18:09:08 +0530 |
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committer | Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> | 2011-04-27 08:24:37 -0700 |
commit | 353ac78d495ef976242abd868f68d78420861c2c (patch) | |
tree | 68ee7899bb33c5ccca0935683d69f9e4754d2c85 /hw/virtio-9p-xattr-user.c | |
parent | 661bfc80e876d32da8befe53ba0234d87fc0bcc2 (diff) |
virtio-9p: move 9p files around
Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Diffstat (limited to 'hw/virtio-9p-xattr-user.c')
-rw-r--r-- | hw/virtio-9p-xattr-user.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/hw/virtio-9p-xattr-user.c b/hw/virtio-9p-xattr-user.c deleted file mode 100644 index faa02a1911..0000000000 --- a/hw/virtio-9p-xattr-user.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Virtio 9p user. xattr callback - * - * Copyright IBM, Corp. 2010 - * - * Authors: - * Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> - * - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - * - */ - -#include <sys/types.h> -#include "virtio.h" -#include "virtio-9p.h" -#include "file-op-9p.h" -#include "virtio-9p-xattr.h" - - -static ssize_t mp_user_getxattr(FsContext *ctx, const char *path, - const char *name, void *value, size_t size) -{ - if (strncmp(name, "user.virtfs.", 12) == 0) { - /* - * Don't allow fetch of user.virtfs namesapce - * in case of mapped security - */ - errno = ENOATTR; - return -1; - } - return lgetxattr(rpath(ctx, path), name, value, size); -} - -static ssize_t mp_user_listxattr(FsContext *ctx, const char *path, - char *name, void *value, size_t size) -{ - int name_size = strlen(name) + 1; - if (strncmp(name, "user.virtfs.", 12) == 0) { - - /* check if it is a mapped posix acl */ - if (strncmp(name, "user.virtfs.system.posix_acl_", 29) == 0) { - /* adjust the name and size */ - name += 12; - name_size -= 12; - } else { - /* - * Don't allow fetch of user.virtfs namesapce - * in case of mapped security - */ - return 0; - } - } - if (!value) { - return name_size; - } - - if (size < name_size) { - errno = ERANGE; - return -1; - } - - strncpy(value, name, name_size); - return name_size; -} - -static int mp_user_setxattr(FsContext *ctx, const char *path, const char *name, - void *value, size_t size, int flags) -{ - if (strncmp(name, "user.virtfs.", 12) == 0) { - /* - * Don't allow fetch of user.virtfs namesapce - * in case of mapped security - */ - errno = EACCES; - return -1; - } - return lsetxattr(rpath(ctx, path), name, value, size, flags); -} - -static int mp_user_removexattr(FsContext *ctx, - const char *path, const char *name) -{ - if (strncmp(name, "user.virtfs.", 12) == 0) { - /* - * Don't allow fetch of user.virtfs namesapce - * in case of mapped security - */ - errno = EACCES; - return -1; - } - return lremovexattr(rpath(ctx, path), name); -} - -XattrOperations mapped_user_xattr = { - .name = "user.", - .getxattr = mp_user_getxattr, - .setxattr = mp_user_setxattr, - .listxattr = mp_user_listxattr, - .removexattr = mp_user_removexattr, -}; - -XattrOperations passthrough_user_xattr = { - .name = "user.", - .getxattr = pt_getxattr, - .setxattr = pt_setxattr, - .listxattr = pt_listxattr, - .removexattr = pt_removexattr, -}; |