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authorWei Liu <wei.liu2@citrix.com>2015-11-18 18:10:47 +0000
committerAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2016-01-08 12:37:32 +0530
commitd57b78002cd1a32f8382fc818da3940df69ff81a (patch)
treee9856257b8cb015b145fac0bd79b1a4d5d5f9c9a /hw/9pfs/virtio-9p-posix-acl.c
parentf00d4f596b1c85cf9449ef4b65fca46148bcc9bb (diff)
9pfs: rename virtio-9p-posix-acl.c to 9p-posix-acl.c
This file is not virtio specific. Rename it to use generic name. Fix comment and remove unneeded inclusion of virtio.h. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/virtio-9p-posix-acl.c')
-rw-r--r--hw/9pfs/virtio-9p-posix-acl.c185
1 files changed, 0 insertions, 185 deletions
diff --git a/hw/9pfs/virtio-9p-posix-acl.c b/hw/9pfs/virtio-9p-posix-acl.c
deleted file mode 100644
index 09dad071e4..0000000000
--- a/hw/9pfs/virtio-9p-posix-acl.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Virtio 9p system.posix* 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 "qemu/xattr.h"
-#include "hw/virtio/virtio.h"
-#include "virtio-9p.h"
-#include "fsdev/file-op-9p.h"
-#include "virtio-9p-xattr.h"
-
-#define MAP_ACL_ACCESS "user.virtfs.system.posix_acl_access"
-#define MAP_ACL_DEFAULT "user.virtfs.system.posix_acl_default"
-#define ACL_ACCESS "system.posix_acl_access"
-#define ACL_DEFAULT "system.posix_acl_default"
-
-static ssize_t mp_pacl_getxattr(FsContext *ctx, const char *path,
- const char *name, void *value, size_t size)
-{
- char *buffer;
- ssize_t ret;
-
- buffer = rpath(ctx, path);
- ret = lgetxattr(buffer, MAP_ACL_ACCESS, value, size);
- g_free(buffer);
- return ret;
-}
-
-static ssize_t mp_pacl_listxattr(FsContext *ctx, const char *path,
- char *name, void *value, size_t osize)
-{
- ssize_t len = sizeof(ACL_ACCESS);
-
- if (!value) {
- return len;
- }
-
- if (osize < len) {
- errno = ERANGE;
- return -1;
- }
-
- /* len includes the trailing NUL */
- memcpy(value, ACL_ACCESS, len);
- return 0;
-}
-
-static int mp_pacl_setxattr(FsContext *ctx, const char *path, const char *name,
- void *value, size_t size, int flags)
-{
- char *buffer;
- int ret;
-
- buffer = rpath(ctx, path);
- ret = lsetxattr(buffer, MAP_ACL_ACCESS, value, size, flags);
- g_free(buffer);
- return ret;
-}
-
-static int mp_pacl_removexattr(FsContext *ctx,
- const char *path, const char *name)
-{
- int ret;
- char *buffer;
-
- buffer = rpath(ctx, path);
- ret = lremovexattr(buffer, MAP_ACL_ACCESS);
- if (ret == -1 && errno == ENODATA) {
- /*
- * We don't get ENODATA error when trying to remove a
- * posix acl that is not present. So don't throw the error
- * even in case of mapped security model
- */
- errno = 0;
- ret = 0;
- }
- g_free(buffer);
- return ret;
-}
-
-static ssize_t mp_dacl_getxattr(FsContext *ctx, const char *path,
- const char *name, void *value, size_t size)
-{
- char *buffer;
- ssize_t ret;
-
- buffer = rpath(ctx, path);
- ret = lgetxattr(buffer, MAP_ACL_DEFAULT, value, size);
- g_free(buffer);
- return ret;
-}
-
-static ssize_t mp_dacl_listxattr(FsContext *ctx, const char *path,
- char *name, void *value, size_t osize)
-{
- ssize_t len = sizeof(ACL_DEFAULT);
-
- if (!value) {
- return len;
- }
-
- if (osize < len) {
- errno = ERANGE;
- return -1;
- }
-
- /* len includes the trailing NUL */
- memcpy(value, ACL_DEFAULT, len);
- return 0;
-}
-
-static int mp_dacl_setxattr(FsContext *ctx, const char *path, const char *name,
- void *value, size_t size, int flags)
-{
- char *buffer;
- int ret;
-
- buffer = rpath(ctx, path);
- ret = lsetxattr(buffer, MAP_ACL_DEFAULT, value, size, flags);
- g_free(buffer);
- return ret;
-}
-
-static int mp_dacl_removexattr(FsContext *ctx,
- const char *path, const char *name)
-{
- int ret;
- char *buffer;
-
- buffer = rpath(ctx, path);
- ret = lremovexattr(buffer, MAP_ACL_DEFAULT);
- if (ret == -1 && errno == ENODATA) {
- /*
- * We don't get ENODATA error when trying to remove a
- * posix acl that is not present. So don't throw the error
- * even in case of mapped security model
- */
- errno = 0;
- ret = 0;
- }
- g_free(buffer);
- return ret;
-}
-
-
-XattrOperations mapped_pacl_xattr = {
- .name = "system.posix_acl_access",
- .getxattr = mp_pacl_getxattr,
- .setxattr = mp_pacl_setxattr,
- .listxattr = mp_pacl_listxattr,
- .removexattr = mp_pacl_removexattr,
-};
-
-XattrOperations mapped_dacl_xattr = {
- .name = "system.posix_acl_default",
- .getxattr = mp_dacl_getxattr,
- .setxattr = mp_dacl_setxattr,
- .listxattr = mp_dacl_listxattr,
- .removexattr = mp_dacl_removexattr,
-};
-
-XattrOperations passthrough_acl_xattr = {
- .name = "system.posix_acl_",
- .getxattr = pt_getxattr,
- .setxattr = pt_setxattr,
- .listxattr = pt_listxattr,
- .removexattr = pt_removexattr,
-};
-
-XattrOperations none_acl_xattr = {
- .name = "system.posix_acl_",
- .getxattr = notsup_getxattr,
- .setxattr = notsup_setxattr,
- .listxattr = notsup_listxattr,
- .removexattr = notsup_removexattr,
-};