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-rw-r--r--fs/ceph/acl.c6
-rw-r--r--fs/ceph/dir.c23
-rw-r--r--fs/ceph/inode.c18
-rw-r--r--fs/ceph/super.h12
-rw-r--r--fs/ceph/xattr.c1
5 files changed, 35 insertions, 25 deletions
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c
index e0465741c591..529af59d9fd3 100644
--- a/fs/ceph/acl.c
+++ b/fs/ceph/acl.c
@@ -82,7 +82,8 @@ retry:
return acl;
}
-int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+int ceph_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+ struct posix_acl *acl, int type)
{
int ret = 0, size = 0;
const char *name = NULL;
@@ -100,7 +101,8 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type)
case ACL_TYPE_ACCESS:
name = XATTR_NAME_POSIX_ACL_ACCESS;
if (acl) {
- ret = posix_acl_update_mode(inode, &new_mode, &acl);
+ ret = posix_acl_update_mode(&init_user_ns, inode,
+ &new_mode, &acl);
if (ret)
goto out;
}
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 858ee7362ff5..83d9358854fb 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -823,8 +823,8 @@ int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry)
return PTR_ERR(result);
}
-static int ceph_mknod(struct inode *dir, struct dentry *dentry,
- umode_t mode, dev_t rdev)
+static int ceph_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
@@ -878,14 +878,14 @@ out:
return err;
}
-static int ceph_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- bool excl)
+static int ceph_create(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, bool excl)
{
- return ceph_mknod(dir, dentry, mode, 0);
+ return ceph_mknod(mnt_userns, dir, dentry, mode, 0);
}
-static int ceph_symlink(struct inode *dir, struct dentry *dentry,
- const char *dest)
+static int ceph_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *dest)
{
struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
@@ -937,7 +937,8 @@ out:
return err;
}
-static int ceph_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int ceph_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode)
{
struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
@@ -1183,9 +1184,9 @@ out:
return err;
}
-static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry,
- unsigned int flags)
+static int ceph_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
+ struct dentry *old_dentry, struct inode *new_dir,
+ struct dentry *new_dentry, unsigned int flags)
{
struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb);
struct ceph_mds_request *req;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 5d20a620e96c..156f849f5385 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2201,7 +2201,8 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr)
/*
* setattr
*/
-int ceph_setattr(struct dentry *dentry, struct iattr *attr)
+int ceph_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
@@ -2210,7 +2211,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
- err = setattr_prepare(dentry, attr);
+ err = setattr_prepare(&init_user_ns, dentry, attr);
if (err != 0)
return err;
@@ -2225,7 +2226,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
err = __ceph_setattr(inode, attr);
if (err >= 0 && (attr->ia_valid & ATTR_MODE))
- err = posix_acl_chmod(inode, attr->ia_mode);
+ err = posix_acl_chmod(&init_user_ns, inode, attr->ia_mode);
return err;
}
@@ -2284,7 +2285,8 @@ int __ceph_do_getattr(struct inode *inode, struct page *locked_page,
* Check inode permissions. We verify we have a valid value for
* the AUTH cap, then call the generic handler.
*/
-int ceph_permission(struct inode *inode, int mask)
+int ceph_permission(struct user_namespace *mnt_userns, struct inode *inode,
+ int mask)
{
int err;
@@ -2294,7 +2296,7 @@ int ceph_permission(struct inode *inode, int mask)
err = ceph_do_getattr(inode, CEPH_CAP_AUTH_SHARED, false);
if (!err)
- err = generic_permission(inode, mask);
+ err = generic_permission(&init_user_ns, inode, mask);
return err;
}
@@ -2331,8 +2333,8 @@ static int statx_to_caps(u32 want, umode_t mode)
* Get all the attributes. If we have sufficient caps for the requested attrs,
* then we can avoid talking to the MDS at all.
*/
-int ceph_getattr(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int flags)
+int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path,
+ struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct inode *inode = d_inode(path->dentry);
struct ceph_inode_info *ci = ceph_inode(inode);
@@ -2348,7 +2350,7 @@ int ceph_getattr(const struct path *path, struct kstat *stat,
return err;
}
- generic_fillattr(inode, stat);
+ generic_fillattr(&init_user_ns, inode, stat);
stat->ino = ceph_present_inode(inode);
/*
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 13b02887b085..c48bb30c8d70 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -1000,10 +1000,13 @@ static inline int ceph_do_getattr(struct inode *inode, int mask, bool force)
{
return __ceph_do_getattr(inode, NULL, mask, force);
}
-extern int ceph_permission(struct inode *inode, int mask);
+extern int ceph_permission(struct user_namespace *mnt_userns,
+ struct inode *inode, int mask);
extern int __ceph_setattr(struct inode *inode, struct iattr *attr);
-extern int ceph_setattr(struct dentry *dentry, struct iattr *attr);
-extern int ceph_getattr(const struct path *path, struct kstat *stat,
+extern int ceph_setattr(struct user_namespace *mnt_userns,
+ struct dentry *dentry, struct iattr *attr);
+extern int ceph_getattr(struct user_namespace *mnt_userns,
+ const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags);
/* xattr.c */
@@ -1064,7 +1067,8 @@ void ceph_release_acl_sec_ctx(struct ceph_acl_sec_ctx *as_ctx);
#ifdef CONFIG_CEPH_FS_POSIX_ACL
struct posix_acl *ceph_get_acl(struct inode *, int);
-int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+int ceph_set_acl(struct user_namespace *mnt_userns,
+ struct inode *inode, struct posix_acl *acl, int type);
int ceph_pre_init_acls(struct inode *dir, umode_t *mode,
struct ceph_acl_sec_ctx *as_ctx);
void ceph_init_inode_acls(struct inode *inode,
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 24997982de01..02f59bcb4f27 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -1238,6 +1238,7 @@ static int ceph_get_xattr_handler(const struct xattr_handler *handler,
}
static int ceph_set_xattr_handler(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)