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Diffstat (limited to 'fs/nfs/nfs3proc.c')
-rw-r--r--fs/nfs/nfs3proc.c138
1 files changed, 61 insertions, 77 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 90cb10d7b69..f0afa291fd5 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -18,6 +18,7 @@
#include <linux/lockd/bind.h>
#include <linux/nfs_mount.h>
#include <linux/freezer.h>
+#include <linux/xattr.h>
#include "iostat.h"
#include "internal.h"
@@ -317,11 +318,11 @@ static int
nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
int flags)
{
+ struct posix_acl *default_acl, *acl;
struct nfs3_createdata *data;
- umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call create %s\n", dentry->d_name.name);
+ dprintk("NFS call create %pd\n", dentry);
data = nfs3_alloc_createdata();
if (data == NULL)
@@ -340,7 +341,9 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
data->arg.create.verifier[1] = cpu_to_be32(current->pid);
}
- sattr->ia_mode &= ~current_umask();
+ status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl);
+ if (status)
+ goto out;
for (;;) {
status = nfs3_do_create(dir, dentry, data);
@@ -366,7 +369,7 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
}
if (status != 0)
- goto out;
+ goto out_release_acls;
/* When we created the file with exclusive semantics, make
* sure we set the attributes afterwards. */
@@ -385,9 +388,14 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
nfs_post_op_update_inode(dentry->d_inode, data->res.fattr);
dprintk("NFS reply setattr (post-create): %d\n", status);
if (status != 0)
- goto out;
+ goto out_release_acls;
}
- status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode);
+
+ status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl);
+
+out_release_acls:
+ posix_acl_release(acl);
+ posix_acl_release(default_acl);
out:
nfs3_free_createdata(data);
dprintk("NFS reply create: %d\n", status);
@@ -471,41 +479,6 @@ nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
}
static int
-nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name,
- struct inode *new_dir, struct qstr *new_name)
-{
- struct nfs_renameargs arg = {
- .old_dir = NFS_FH(old_dir),
- .old_name = old_name,
- .new_dir = NFS_FH(new_dir),
- .new_name = new_name,
- };
- struct nfs_renameres res;
- struct rpc_message msg = {
- .rpc_proc = &nfs3_procedures[NFS3PROC_RENAME],
- .rpc_argp = &arg,
- .rpc_resp = &res,
- };
- int status = -ENOMEM;
-
- dprintk("NFS call rename %s -> %s\n", old_name->name, new_name->name);
-
- res.old_fattr = nfs_alloc_fattr();
- res.new_fattr = nfs_alloc_fattr();
- if (res.old_fattr == NULL || res.new_fattr == NULL)
- goto out;
-
- status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0);
- nfs_post_op_update_inode(old_dir, res.old_fattr);
- nfs_post_op_update_inode(new_dir, res.new_fattr);
-out:
- nfs_free_fattr(res.old_fattr);
- nfs_free_fattr(res.new_fattr);
- dprintk("NFS reply rename: %d\n", status);
- return status;
-}
-
-static int
nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
{
struct nfs3_linkargs arg = {
@@ -548,7 +521,7 @@ nfs3_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page,
if (len > NFS3_MAXPATHLEN)
return -ENAMETOOLONG;
- dprintk("NFS call symlink %s\n", dentry->d_name.name);
+ dprintk("NFS call symlink %pd\n", dentry);
data = nfs3_alloc_createdata();
if (data == NULL)
@@ -572,18 +545,20 @@ out:
static int
nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr)
{
+ struct posix_acl *default_acl, *acl;
struct nfs3_createdata *data;
- umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call mkdir %s\n", dentry->d_name.name);
-
- sattr->ia_mode &= ~current_umask();
+ dprintk("NFS call mkdir %pd\n", dentry);
data = nfs3_alloc_createdata();
if (data == NULL)
goto out;
+ status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl);
+ if (status)
+ goto out;
+
data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKDIR];
data->arg.mkdir.fh = NFS_FH(dir);
data->arg.mkdir.name = dentry->d_name.name;
@@ -592,9 +567,13 @@ nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr)
status = nfs3_do_create(dir, dentry, data);
if (status != 0)
- goto out;
+ goto out_release_acls;
- status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode);
+ status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl);
+
+out_release_acls:
+ posix_acl_release(acl);
+ posix_acl_release(default_acl);
out:
nfs3_free_createdata(data);
dprintk("NFS reply mkdir: %d\n", status);
@@ -691,19 +670,21 @@ static int
nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
dev_t rdev)
{
+ struct posix_acl *default_acl, *acl;
struct nfs3_createdata *data;
- umode_t mode = sattr->ia_mode;
int status = -ENOMEM;
- dprintk("NFS call mknod %s %u:%u\n", dentry->d_name.name,
+ dprintk("NFS call mknod %pd %u:%u\n", dentry,
MAJOR(rdev), MINOR(rdev));
- sattr->ia_mode &= ~current_umask();
-
data = nfs3_alloc_createdata();
if (data == NULL)
goto out;
+ status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl);
+ if (status)
+ goto out;
+
data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKNOD];
data->arg.mknod.fh = NFS_FH(dir);
data->arg.mknod.name = dentry->d_name.name;
@@ -731,8 +712,13 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
status = nfs3_do_create(dir, dentry, data);
if (status != 0)
- goto out;
- status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode);
+ goto out_release_acls;
+
+ status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl);
+
+out_release_acls:
+ posix_acl_release(acl);
+ posix_acl_release(default_acl);
out:
nfs3_free_createdata(data);
dprintk("NFS reply mknod: %d\n", status);
@@ -809,7 +795,7 @@ nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,
return status;
}
-static int nfs3_read_done(struct rpc_task *task, struct nfs_read_data *data)
+static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_data *data)
{
struct inode *inode = data->header->inode;
@@ -821,18 +807,18 @@ static int nfs3_read_done(struct rpc_task *task, struct nfs_read_data *data)
return 0;
}
-static void nfs3_proc_read_setup(struct nfs_read_data *data, struct rpc_message *msg)
+static void nfs3_proc_read_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
{
msg->rpc_proc = &nfs3_procedures[NFS3PROC_READ];
}
-static int nfs3_proc_read_rpc_prepare(struct rpc_task *task, struct nfs_read_data *data)
+static int nfs3_proc_pgio_rpc_prepare(struct rpc_task *task, struct nfs_pgio_data *data)
{
rpc_call_start(task);
return 0;
}
-static int nfs3_write_done(struct rpc_task *task, struct nfs_write_data *data)
+static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_data *data)
{
struct inode *inode = data->header->inode;
@@ -843,17 +829,11 @@ static int nfs3_write_done(struct rpc_task *task, struct nfs_write_data *data)
return 0;
}
-static void nfs3_proc_write_setup(struct nfs_write_data *data, struct rpc_message *msg)
+static void nfs3_proc_write_setup(struct nfs_pgio_data *data, struct rpc_message *msg)
{
msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE];
}
-static int nfs3_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
-{
- rpc_call_start(task);
- return 0;
-}
-
static void nfs3_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data)
{
rpc_call_start(task);
@@ -904,20 +884,28 @@ static const struct inode_operations nfs3_dir_inode_operations = {
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
+#ifdef CONFIG_NFS_V3_ACL
.listxattr = nfs3_listxattr,
- .getxattr = nfs3_getxattr,
- .setxattr = nfs3_setxattr,
- .removexattr = nfs3_removexattr,
+ .getxattr = generic_getxattr,
+ .setxattr = generic_setxattr,
+ .removexattr = generic_removexattr,
+ .get_acl = nfs3_get_acl,
+ .set_acl = nfs3_set_acl,
+#endif
};
static const struct inode_operations nfs3_file_inode_operations = {
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
+#ifdef CONFIG_NFS_V3_ACL
.listxattr = nfs3_listxattr,
- .getxattr = nfs3_getxattr,
- .setxattr = nfs3_setxattr,
- .removexattr = nfs3_removexattr,
+ .getxattr = generic_getxattr,
+ .setxattr = generic_setxattr,
+ .removexattr = generic_removexattr,
+ .get_acl = nfs3_get_acl,
+ .set_acl = nfs3_set_acl,
+#endif
};
const struct nfs_rpc_ops nfs_v3_clientops = {
@@ -939,7 +927,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
.unlink_setup = nfs3_proc_unlink_setup,
.unlink_rpc_prepare = nfs3_proc_unlink_rpc_prepare,
.unlink_done = nfs3_proc_unlink_done,
- .rename = nfs3_proc_rename,
.rename_setup = nfs3_proc_rename_setup,
.rename_rpc_prepare = nfs3_proc_rename_rpc_prepare,
.rename_done = nfs3_proc_rename_done,
@@ -953,19 +940,16 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
.fsinfo = nfs3_proc_fsinfo,
.pathconf = nfs3_proc_pathconf,
.decode_dirent = nfs3_decode_dirent,
+ .pgio_rpc_prepare = nfs3_proc_pgio_rpc_prepare,
.read_setup = nfs3_proc_read_setup,
- .read_pageio_init = nfs_pageio_init_read,
- .read_rpc_prepare = nfs3_proc_read_rpc_prepare,
.read_done = nfs3_read_done,
.write_setup = nfs3_proc_write_setup,
- .write_pageio_init = nfs_pageio_init_write,
- .write_rpc_prepare = nfs3_proc_write_rpc_prepare,
.write_done = nfs3_write_done,
.commit_setup = nfs3_proc_commit_setup,
.commit_rpc_prepare = nfs3_proc_commit_rpc_prepare,
.commit_done = nfs3_commit_done,
.lock = nfs3_proc_lock,
- .clear_acl_cache = nfs3_forget_cached_acls,
+ .clear_acl_cache = forget_all_cached_acls,
.close_context = nfs_close_context,
.have_delegation = nfs3_have_delegation,
.return_delegation = nfs3_return_delegation,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 11:16:01 +0000