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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-09-21 12:09:22 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-09-21 12:09:22 +0300
commit7cce2f4cb7f5f641f78c8e3eea4e7b1b96cb71c0 (patch)
treeb064d077928cf224660ab1e1841cdab2c9fd8b08 /fs/gfs2/eaops.c
parente055f7e873d900925c222cf2d1ec955af4a9ca90 (diff)
parentebc79c4f8da0f92efa968e0328f32334a2ce80cf (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into linux-next
Conflicts: fs/ubifs/super.c Merge the upstream tree in order to resolve a conflict with the per-bdi writeback changes from the linux-2.6-block tree.
Diffstat (limited to 'fs/gfs2/eaops.c')
-rw-r--r--fs/gfs2/eaops.c157
1 files changed, 0 insertions, 157 deletions
diff --git a/fs/gfs2/eaops.c b/fs/gfs2/eaops.c
deleted file mode 100644
index dee9b03e5b3..00000000000
--- a/fs/gfs2/eaops.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/buffer_head.h>
-#include <linux/capability.h>
-#include <linux/xattr.h>
-#include <linux/gfs2_ondisk.h>
-#include <asm/uaccess.h>
-
-#include "gfs2.h"
-#include "incore.h"
-#include "acl.h"
-#include "eaops.h"
-#include "eattr.h"
-#include "util.h"
-
-/**
- * gfs2_ea_name2type - get the type of the ea, and truncate type from the name
- * @namep: ea name, possibly with type appended
- *
- * Returns: GFS2_EATYPE_XXX
- */
-
-unsigned int gfs2_ea_name2type(const char *name, const char **truncated_name)
-{
- unsigned int type;
-
- if (strncmp(name, "system.", 7) == 0) {
- type = GFS2_EATYPE_SYS;
- if (truncated_name)
- *truncated_name = name + sizeof("system.") - 1;
- } else if (strncmp(name, "user.", 5) == 0) {
- type = GFS2_EATYPE_USR;
- if (truncated_name)
- *truncated_name = name + sizeof("user.") - 1;
- } else if (strncmp(name, "security.", 9) == 0) {
- type = GFS2_EATYPE_SECURITY;
- if (truncated_name)
- *truncated_name = name + sizeof("security.") - 1;
- } else {
- type = GFS2_EATYPE_UNUSED;
- if (truncated_name)
- *truncated_name = NULL;
- }
-
- return type;
-}
-
-static int system_eo_get(struct gfs2_inode *ip, struct gfs2_ea_request *er)
-{
- if (!GFS2_ACL_IS_ACCESS(er->er_name, er->er_name_len) &&
- !GFS2_ACL_IS_DEFAULT(er->er_name, er->er_name_len) &&
- !capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- if (GFS2_SB(&ip->i_inode)->sd_args.ar_posix_acl == 0 &&
- (GFS2_ACL_IS_ACCESS(er->er_name, er->er_name_len) ||
- GFS2_ACL_IS_DEFAULT(er->er_name, er->er_name_len)))
- return -EOPNOTSUPP;
-
- return gfs2_ea_get_i(ip, er);
-}
-
-static int system_eo_set(struct gfs2_inode *ip, struct gfs2_ea_request *er)
-{
- int remove = 0;
- int error;
-
- if (GFS2_ACL_IS_ACCESS(er->er_name, er->er_name_len)) {
- if (!(er->er_flags & GFS2_ERF_MODE)) {
- er->er_mode = ip->i_inode.i_mode;
- er->er_flags |= GFS2_ERF_MODE;
- }
- error = gfs2_acl_validate_set(ip, 1, er,
- &remove, &er->er_mode);
- if (error)
- return error;
- error = gfs2_ea_set_i(ip, er);
- if (error)
- return error;
- if (remove)
- gfs2_ea_remove_i(ip, er);
- return 0;
-
- } else if (GFS2_ACL_IS_DEFAULT(er->er_name, er->er_name_len)) {
- error = gfs2_acl_validate_set(ip, 0, er,
- &remove, NULL);
- if (error)
- return error;
- if (!remove)
- error = gfs2_ea_set_i(ip, er);
- else {
- error = gfs2_ea_remove_i(ip, er);
- if (error == -ENODATA)
- error = 0;
- }
- return error;
- }
-
- return -EPERM;
-}
-
-static int system_eo_remove(struct gfs2_inode *ip, struct gfs2_ea_request *er)
-{
- if (GFS2_ACL_IS_ACCESS(er->er_name, er->er_name_len)) {
- int error = gfs2_acl_validate_remove(ip, 1);
- if (error)
- return error;
-
- } else if (GFS2_ACL_IS_DEFAULT(er->er_name, er->er_name_len)) {
- int error = gfs2_acl_validate_remove(ip, 0);
- if (error)
- return error;
-
- } else
- return -EPERM;
-
- return gfs2_ea_remove_i(ip, er);
-}
-
-static const struct gfs2_eattr_operations gfs2_user_eaops = {
- .eo_get = gfs2_ea_get_i,
- .eo_set = gfs2_ea_set_i,
- .eo_remove = gfs2_ea_remove_i,
- .eo_name = "user",
-};
-
-const struct gfs2_eattr_operations gfs2_system_eaops = {
- .eo_get = system_eo_get,
- .eo_set = system_eo_set,
- .eo_remove = system_eo_remove,
- .eo_name = "system",
-};
-
-static const struct gfs2_eattr_operations gfs2_security_eaops = {
- .eo_get = gfs2_ea_get_i,
- .eo_set = gfs2_ea_set_i,
- .eo_remove = gfs2_ea_remove_i,
- .eo_name = "security",
-};
-
-const struct gfs2_eattr_operations *gfs2_ea_ops[] = {
- NULL,
- &gfs2_user_eaops,
- &gfs2_system_eaops,
- &gfs2_security_eaops,
-};
-