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Diffstat (limited to 'fs/ecryptfs/inode.c')
-rw-r--r--fs/ecryptfs/inode.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index f3cd00fac9c3..144ace9e0dd9 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -139,7 +139,7 @@ static int ecryptfs_do_unlink(struct inode *dir, struct dentry *dentry,
if (d_unhashed(lower_dentry))
rc = -EINVAL;
else
- rc = vfs_unlink(&init_user_ns, lower_dir, lower_dentry,
+ rc = vfs_unlink(&nop_mnt_idmap, lower_dir, lower_dentry,
NULL);
}
if (rc) {
@@ -180,7 +180,7 @@ ecryptfs_do_create(struct inode *directory_inode,
rc = lock_parent(ecryptfs_dentry, &lower_dentry, &lower_dir);
if (!rc)
- rc = vfs_create(&init_user_ns, lower_dir,
+ rc = vfs_create(&nop_mnt_idmap, lower_dir,
lower_dentry, mode, true);
if (rc) {
printk(KERN_ERR "%s: Failure to create dentry in lower fs; "
@@ -191,7 +191,7 @@ ecryptfs_do_create(struct inode *directory_inode,
inode = __ecryptfs_get_inode(d_inode(lower_dentry),
directory_inode->i_sb);
if (IS_ERR(inode)) {
- vfs_unlink(&init_user_ns, lower_dir, lower_dentry, NULL);
+ vfs_unlink(&nop_mnt_idmap, lower_dir, lower_dentry, NULL);
goto out_lock;
}
fsstack_copy_attr_times(directory_inode, lower_dir);
@@ -253,7 +253,7 @@ out:
* Returns zero on success; non-zero on error condition
*/
static int
-ecryptfs_create(struct user_namespace *mnt_userns,
+ecryptfs_create(struct mnt_idmap *idmap,
struct inode *directory_inode, struct dentry *ecryptfs_dentry,
umode_t mode, bool excl)
{
@@ -434,7 +434,7 @@ static int ecryptfs_link(struct dentry *old_dentry, struct inode *dir,
lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
rc = lock_parent(new_dentry, &lower_new_dentry, &lower_dir);
if (!rc)
- rc = vfs_link(lower_old_dentry, &init_user_ns, lower_dir,
+ rc = vfs_link(lower_old_dentry, &nop_mnt_idmap, lower_dir,
lower_new_dentry, NULL);
if (rc || d_really_is_negative(lower_new_dentry))
goto out_lock;
@@ -456,7 +456,7 @@ static int ecryptfs_unlink(struct inode *dir, struct dentry *dentry)
return ecryptfs_do_unlink(dir, dentry, d_inode(dentry));
}
-static int ecryptfs_symlink(struct user_namespace *mnt_userns,
+static int ecryptfs_symlink(struct mnt_idmap *idmap,
struct inode *dir, struct dentry *dentry,
const char *symname)
{
@@ -478,7 +478,7 @@ static int ecryptfs_symlink(struct user_namespace *mnt_userns,
strlen(symname));
if (rc)
goto out_lock;
- rc = vfs_symlink(&init_user_ns, lower_dir, lower_dentry,
+ rc = vfs_symlink(&nop_mnt_idmap, lower_dir, lower_dentry,
encoded_symname);
kfree(encoded_symname);
if (rc || d_really_is_negative(lower_dentry))
@@ -495,7 +495,7 @@ out_lock:
return rc;
}
-static int ecryptfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+static int ecryptfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
struct dentry *dentry, umode_t mode)
{
int rc;
@@ -504,7 +504,7 @@ static int ecryptfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
rc = lock_parent(dentry, &lower_dentry, &lower_dir);
if (!rc)
- rc = vfs_mkdir(&init_user_ns, lower_dir,
+ rc = vfs_mkdir(&nop_mnt_idmap, lower_dir,
lower_dentry, mode);
if (rc || d_really_is_negative(lower_dentry))
goto out;
@@ -533,7 +533,7 @@ static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
if (d_unhashed(lower_dentry))
rc = -EINVAL;
else
- rc = vfs_rmdir(&init_user_ns, lower_dir, lower_dentry);
+ rc = vfs_rmdir(&nop_mnt_idmap, lower_dir, lower_dentry);
}
if (!rc) {
clear_nlink(d_inode(dentry));
@@ -548,7 +548,7 @@ static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
}
static int
-ecryptfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ecryptfs_mknod(struct mnt_idmap *idmap, struct inode *dir,
struct dentry *dentry, umode_t mode, dev_t dev)
{
int rc;
@@ -557,7 +557,7 @@ ecryptfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
rc = lock_parent(dentry, &lower_dentry, &lower_dir);
if (!rc)
- rc = vfs_mknod(&init_user_ns, lower_dir,
+ rc = vfs_mknod(&nop_mnt_idmap, lower_dir,
lower_dentry, mode, dev);
if (rc || d_really_is_negative(lower_dentry))
goto out;
@@ -574,7 +574,7 @@ out:
}
static int
-ecryptfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
+ecryptfs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
struct dentry *old_dentry, struct inode *new_dir,
struct dentry *new_dentry, unsigned int flags)
{
@@ -616,10 +616,10 @@ ecryptfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
goto out_lock;
}
- rd.old_mnt_userns = &init_user_ns;
+ rd.old_mnt_idmap = &nop_mnt_idmap;
rd.old_dir = d_inode(lower_old_dir_dentry);
rd.old_dentry = lower_old_dentry;
- rd.new_mnt_userns = &init_user_ns;
+ rd.new_mnt_idmap = &nop_mnt_idmap;
rd.new_dir = d_inode(lower_new_dir_dentry);
rd.new_dentry = lower_new_dentry;
rc = vfs_rename(&rd);
@@ -856,7 +856,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
inode_lock(d_inode(lower_dentry));
- rc = notify_change(&init_user_ns, lower_dentry,
+ rc = notify_change(&nop_mnt_idmap, lower_dentry,
&lower_ia, NULL);
inode_unlock(d_inode(lower_dentry));
}
@@ -864,16 +864,16 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
}
static int
-ecryptfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+ecryptfs_permission(struct mnt_idmap *idmap, struct inode *inode,
int mask)
{
- return inode_permission(&init_user_ns,
+ return inode_permission(&nop_mnt_idmap,
ecryptfs_inode_to_lower(inode), mask);
}
/**
* ecryptfs_setattr
- * @mnt_userns: user namespace of the target mount
+ * @idmap: idmap of the target mount
* @dentry: dentry handle to the inode to modify
* @ia: Structure with flags of what to change and values
*
@@ -884,7 +884,7 @@ ecryptfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
* All other metadata changes will be passed right to the lower filesystem,
* and we will just update our inode to look like the lower.
*/
-static int ecryptfs_setattr(struct user_namespace *mnt_userns,
+static int ecryptfs_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *ia)
{
int rc = 0;
@@ -939,7 +939,7 @@ static int ecryptfs_setattr(struct user_namespace *mnt_userns,
}
mutex_unlock(&crypt_stat->cs_mutex);
- rc = setattr_prepare(&init_user_ns, dentry, ia);
+ rc = setattr_prepare(&nop_mnt_idmap, dentry, ia);
if (rc)
goto out;
if (ia->ia_valid & ATTR_SIZE) {
@@ -965,14 +965,14 @@ static int ecryptfs_setattr(struct user_namespace *mnt_userns,
lower_ia.ia_valid &= ~ATTR_MODE;
inode_lock(d_inode(lower_dentry));
- rc = notify_change(&init_user_ns, lower_dentry, &lower_ia, NULL);
+ rc = notify_change(&nop_mnt_idmap, lower_dentry, &lower_ia, NULL);
inode_unlock(d_inode(lower_dentry));
out:
fsstack_copy_attr_all(inode, lower_inode);
return rc;
}
-static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
+static int ecryptfs_getattr_link(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -982,7 +982,7 @@ static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
mount_crypt_stat = &ecryptfs_superblock_to_private(
dentry->d_sb)->mount_crypt_stat;
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) {
char *target;
size_t targetsiz;
@@ -998,7 +998,7 @@ static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
return rc;
}
-static int ecryptfs_getattr(struct user_namespace *mnt_userns,
+static int ecryptfs_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -1011,7 +1011,7 @@ static int ecryptfs_getattr(struct user_namespace *mnt_userns,
if (!rc) {
fsstack_copy_attr_all(d_inode(dentry),
ecryptfs_inode_to_lower(d_inode(dentry)));
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
stat->blocks = lower_stat.blocks;
}
return rc;
@@ -1033,7 +1033,7 @@ ecryptfs_setxattr(struct dentry *dentry, struct inode *inode,
goto out;
}
inode_lock(lower_inode);
- rc = __vfs_setxattr_locked(&init_user_ns, lower_dentry, name, value, size, flags, NULL);
+ rc = __vfs_setxattr_locked(&nop_mnt_idmap, lower_dentry, name, value, size, flags, NULL);
inode_unlock(lower_inode);
if (!rc && inode)
fsstack_copy_attr_all(inode, lower_inode);
@@ -1099,7 +1099,7 @@ static int ecryptfs_removexattr(struct dentry *dentry, struct inode *inode,
goto out;
}
inode_lock(lower_inode);
- rc = __vfs_removexattr(&init_user_ns, lower_dentry, name);
+ rc = __vfs_removexattr(&nop_mnt_idmap, lower_dentry, name);
inode_unlock(lower_inode);
out:
return rc;
@@ -1110,26 +1110,26 @@ static int ecryptfs_fileattr_get(struct dentry *dentry, struct fileattr *fa)
return vfs_fileattr_get(ecryptfs_dentry_to_lower(dentry), fa);
}
-static int ecryptfs_fileattr_set(struct user_namespace *mnt_userns,
+static int ecryptfs_fileattr_set(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa)
{
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
int rc;
- rc = vfs_fileattr_set(&init_user_ns, lower_dentry, fa);
+ rc = vfs_fileattr_set(&nop_mnt_idmap, lower_dentry, fa);
fsstack_copy_attr_all(d_inode(dentry), d_inode(lower_dentry));
return rc;
}
-static struct posix_acl *ecryptfs_get_acl(struct user_namespace *mnt_userns,
+static struct posix_acl *ecryptfs_get_acl(struct mnt_idmap *idmap,
struct dentry *dentry, int type)
{
- return vfs_get_acl(mnt_userns, ecryptfs_dentry_to_lower(dentry),
+ return vfs_get_acl(idmap, ecryptfs_dentry_to_lower(dentry),
posix_acl_xattr_name(type));
}
-static int ecryptfs_set_acl(struct user_namespace *mnt_userns,
+static int ecryptfs_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, struct posix_acl *acl,
int type)
{
@@ -1137,7 +1137,7 @@ static int ecryptfs_set_acl(struct user_namespace *mnt_userns,
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
struct inode *lower_inode = d_inode(lower_dentry);
- rc = vfs_set_acl(&init_user_ns, lower_dentry,
+ rc = vfs_set_acl(&nop_mnt_idmap, lower_dentry,
posix_acl_xattr_name(type), acl);
if (!rc)
fsstack_copy_attr_all(d_inode(dentry), lower_inode);
@@ -1190,7 +1190,7 @@ static int ecryptfs_xattr_get(const struct xattr_handler *handler,
}
static int ecryptfs_xattr_set(const struct xattr_handler *handler,
- struct user_namespace *mnt_userns,
+ struct mnt_idmap *idmap,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value, size_t size,
int flags)
generated by cgit v1.2.3 (git 2.39.0) at 2024-06-29 15:04:10 +0300