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-rw-r--r--fs/9p/acl.c4
-rw-r--r--fs/9p/xattr.c1
-rw-r--r--fs/afs/xattr.c2
-rw-r--r--fs/btrfs/acl.c3
-rw-r--r--fs/btrfs/inode.c3
-rw-r--r--fs/btrfs/xattr.c2
-rw-r--r--fs/ceph/acl.c3
-rw-r--r--fs/ceph/inode.c2
-rw-r--r--fs/ceph/xattr.c1
-rw-r--r--fs/cifs/xattr.c1
-rw-r--r--fs/ecryptfs/inode.c1
-rw-r--r--fs/ext2/acl.c3
-rw-r--r--fs/ext2/inode.c2
-rw-r--r--fs/ext2/xattr_security.c1
-rw-r--r--fs/ext2/xattr_trusted.c1
-rw-r--r--fs/ext2/xattr_user.c1
-rw-r--r--fs/ext4/acl.c3
-rw-r--r--fs/ext4/inode.c2
-rw-r--r--fs/ext4/xattr_hurd.c1
-rw-r--r--fs/ext4/xattr_security.c1
-rw-r--r--fs/ext4/xattr_trusted.c1
-rw-r--r--fs/ext4/xattr_user.c1
-rw-r--r--fs/f2fs/acl.c3
-rw-r--r--fs/f2fs/file.c7
-rw-r--r--fs/f2fs/xattr.c2
-rw-r--r--fs/fuse/xattr.c2
-rw-r--r--fs/gfs2/acl.c2
-rw-r--r--fs/gfs2/inode.c3
-rw-r--r--fs/gfs2/xattr.c1
-rw-r--r--fs/hfs/attr.c1
-rw-r--r--fs/hfsplus/xattr.c1
-rw-r--r--fs/hfsplus/xattr_security.c1
-rw-r--r--fs/hfsplus/xattr_trusted.c1
-rw-r--r--fs/hfsplus/xattr_user.c1
-rw-r--r--fs/jffs2/acl.c3
-rw-r--r--fs/jffs2/fs.c2
-rw-r--r--fs/jffs2/security.c1
-rw-r--r--fs/jffs2/xattr_trusted.c1
-rw-r--r--fs/jffs2/xattr_user.c1
-rw-r--r--fs/jfs/acl.c2
-rw-r--r--fs/jfs/file.c2
-rw-r--r--fs/jfs/xattr.c2
-rw-r--r--fs/kernfs/inode.c2
-rw-r--r--fs/nfs/nfs4proc.c3
-rw-r--r--fs/nfsd/nfs2acl.c6
-rw-r--r--fs/nfsd/nfs3acl.c6
-rw-r--r--fs/nfsd/nfs4acl.c5
-rw-r--r--fs/ocfs2/acl.c3
-rw-r--r--fs/ocfs2/xattr.c3
-rw-r--r--fs/orangefs/acl.c3
-rw-r--r--fs/orangefs/inode.c2
-rw-r--r--fs/orangefs/xattr.c1
-rw-r--r--fs/overlayfs/super.c3
-rw-r--r--fs/posix_acl.c79
-rw-r--r--fs/reiserfs/xattr_acl.c5
-rw-r--r--fs/reiserfs/xattr_security.c3
-rw-r--r--fs/reiserfs/xattr_trusted.c3
-rw-r--r--fs/reiserfs/xattr_user.c3
-rw-r--r--fs/ubifs/xattr.c1
-rw-r--r--fs/xattr.c14
-rw-r--r--fs/xfs/xfs_acl.c3
-rw-r--r--fs/xfs/xfs_iops.c2
-rw-r--r--fs/xfs/xfs_xattr.c7
63 files changed, 172 insertions, 64 deletions
diff --git a/fs/9p/acl.c b/fs/9p/acl.c
index d77b28e8d57a..1c14f18a6ec9 100644
--- a/fs/9p/acl.c
+++ b/fs/9p/acl.c
@@ -239,6 +239,7 @@ static int v9fs_xattr_get_acl(const struct xattr_handler *handler,
}
static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
@@ -279,7 +280,8 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
struct iattr iattr = { 0 };
struct posix_acl *old_acl = acl;
- retval = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
+ retval = posix_acl_update_mode(mnt_userns, inode,
+ &iattr.ia_mode, &acl);
if (retval)
goto err_out;
if (!acl) {
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c
index 87217dd0433e..ee331845e2c7 100644
--- a/fs/9p/xattr.c
+++ b/fs/9p/xattr.c
@@ -157,6 +157,7 @@ static int v9fs_xattr_handler_get(const struct xattr_handler *handler,
}
static int v9fs_xattr_handler_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 95c573dcda11..c629caae5002 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -120,6 +120,7 @@ static const struct afs_operation_ops afs_store_acl_operation = {
* Set a file's AFS3 ACL.
*/
static int afs_xattr_set_acl(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry,
struct inode *inode, const char *name,
const void *buffer, size_t size, int flags)
@@ -248,6 +249,7 @@ static const struct afs_operation_ops yfs_store_opaque_acl2_operation = {
* Set a file's YFS ACL.
*/
static int afs_xattr_set_yfs(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry,
struct inode *inode, const char *name,
const void *buffer, size_t size, int flags)
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index a0af1b952c4d..d12a5a8730a8 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -113,7 +113,8 @@ int btrfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
umode_t old_mode = inode->i_mode;
if (type == ACL_TYPE_ACCESS && acl) {
- ret = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+ ret = posix_acl_update_mode(&init_user_ns, inode,
+ &inode->i_mode, &acl);
if (ret)
return ret;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 792191a8705b..6c18fb1a25af 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5070,7 +5070,8 @@ static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
err = btrfs_dirty_inode(inode);
if (!err && attr->ia_valid & ATTR_MODE)
- err = posix_acl_chmod(inode, inode->i_mode);
+ err = posix_acl_chmod(&init_user_ns, inode,
+ inode->i_mode);
}
return err;
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index af6246f36a9e..b025102e435f 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -362,6 +362,7 @@ static int btrfs_xattr_handler_get(const struct xattr_handler *handler,
}
static int btrfs_xattr_handler_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
@@ -371,6 +372,7 @@ static int btrfs_xattr_handler_set(const struct xattr_handler *handler,
}
static int btrfs_xattr_handler_set_prop(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)
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c
index e0465741c591..52a01ddbc4ac 100644
--- a/fs/ceph/acl.c
+++ b/fs/ceph/acl.c
@@ -100,7 +100,8 @@ 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/inode.c b/fs/ceph/inode.c
index 285d3baca27e..145e26a4ddbb 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2262,7 +2262,7 @@ 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;
}
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)
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 6b658a1172ef..41a611e76bb7 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -101,6 +101,7 @@ static int cifs_creation_time_set(unsigned int xid, struct cifs_tcon *pTcon,
}
static int cifs_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index d3ea0c57b075..ac6472a82567 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -1133,6 +1133,7 @@ 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 dentry *dentry, struct inode *inode,
const char *name, const void *value, size_t size,
int flags)
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index cf4c77f8dd08..9031f7df2d48 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -223,7 +223,8 @@ ext2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
umode_t mode = inode->i_mode;
if (type == ACL_TYPE_ACCESS && acl) {
- error = posix_acl_update_mode(inode, &mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode, &mode,
+ &acl);
if (error)
return error;
update_mode = 1;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 06c0cf28c1a0..9de813635d8d 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1691,7 +1691,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
}
setattr_copy(&init_user_ns, inode, iattr);
if (iattr->ia_valid & ATTR_MODE)
- error = posix_acl_chmod(inode, inode->i_mode);
+ error = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
mark_inode_dirty(inode);
return error;
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c
index 9a682e440acb..ebade1f52451 100644
--- a/fs/ext2/xattr_security.c
+++ b/fs/ext2/xattr_security.c
@@ -19,6 +19,7 @@ ext2_xattr_security_get(const struct xattr_handler *handler,
static int
ext2_xattr_security_set(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)
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index 49add1107850..18a87d5dd1ab 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -26,6 +26,7 @@ ext2_xattr_trusted_get(const struct xattr_handler *handler,
static int
ext2_xattr_trusted_set(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)
diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c
index c243a3b4d69d..58092449f8ff 100644
--- a/fs/ext2/xattr_user.c
+++ b/fs/ext2/xattr_user.c
@@ -30,6 +30,7 @@ ext2_xattr_user_get(const struct xattr_handler *handler,
static int
ext2_xattr_user_set(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)
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index 68aaed48315f..7b0fb66bc04d 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -245,7 +245,8 @@ retry:
ext4_fc_start_update(inode);
if ((type == ACL_TYPE_ACCESS) && acl) {
- error = posix_acl_update_mode(inode, &mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode, &mode,
+ &acl);
if (error)
goto out_stop;
if (mode != inode->i_mode)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 8edfa3e226e6..24ea5851e90a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5524,7 +5524,7 @@ out_mmap_sem:
ext4_orphan_del(NULL, inode);
if (!error && (ia_valid & ATTR_MODE))
- rc = posix_acl_chmod(inode, inode->i_mode);
+ rc = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
err_out:
if (error)
diff --git a/fs/ext4/xattr_hurd.c b/fs/ext4/xattr_hurd.c
index 8cfa74a56361..c78df5790377 100644
--- a/fs/ext4/xattr_hurd.c
+++ b/fs/ext4/xattr_hurd.c
@@ -32,6 +32,7 @@ ext4_xattr_hurd_get(const struct xattr_handler *handler,
static int
ext4_xattr_hurd_set(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)
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index 197a9d8a15ef..8213f66f7b2d 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -23,6 +23,7 @@ ext4_xattr_security_get(const struct xattr_handler *handler,
static int
ext4_xattr_security_set(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)
diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c
index e9389e5d75c3..7c21ffb26d25 100644
--- a/fs/ext4/xattr_trusted.c
+++ b/fs/ext4/xattr_trusted.c
@@ -30,6 +30,7 @@ ext4_xattr_trusted_get(const struct xattr_handler *handler,
static int
ext4_xattr_trusted_set(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)
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index d4546184b34b..2fe7ff0a479c 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -31,6 +31,7 @@ ext4_xattr_user_get(const struct xattr_handler *handler,
static int
ext4_xattr_user_set(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)
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index 1e5e9b1136ee..6a95bf28f602 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -213,7 +213,8 @@ static int __f2fs_set_acl(struct inode *inode, int type,
case ACL_TYPE_ACCESS:
name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS;
if (acl && !ipage) {
- error = posix_acl_update_mode(inode, &mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode,
+ &mode, &acl);
if (error)
return error;
set_acl_inode(inode, mode);
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 90d7b89176de..6ccdfe0606d9 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -831,8 +831,8 @@ int f2fs_getattr(const struct path *path, struct kstat *stat,
}
#ifdef CONFIG_F2FS_FS_POSIX_ACL
-static void __setattr_copy(struct user_namespace *mnt_userns, struct inode *inode,
- const struct iattr *attr)
+static void __setattr_copy(struct user_namespace *mnt_userns,
+ struct inode *inode, const struct iattr *attr)
{
unsigned int ia_valid = attr->ia_valid;
@@ -950,7 +950,8 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
__setattr_copy(&init_user_ns, inode, attr);
if (attr->ia_valid & ATTR_MODE) {
- err = posix_acl_chmod(inode, f2fs_get_inode_mode(inode));
+ err = posix_acl_chmod(&init_user_ns, inode,
+ f2fs_get_inode_mode(inode));
if (err || is_inode_flag_set(inode, FI_ACL_MODE)) {
inode->i_mode = F2FS_I(inode)->i_acl_mode;
clear_inode_flag(inode, FI_ACL_MODE);
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index d772bf13a814..10081bf74324 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -64,6 +64,7 @@ static int f2fs_xattr_generic_get(const struct xattr_handler *handler,
}
static int f2fs_xattr_generic_set(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)
@@ -107,6 +108,7 @@ static int f2fs_xattr_advise_get(const struct xattr_handler *handler,
}
static int f2fs_xattr_advise_set(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)
diff --git a/fs/fuse/xattr.c b/fs/fuse/xattr.c
index cdea18de94f7..1a7d7ace54e1 100644
--- a/fs/fuse/xattr.c
+++ b/fs/fuse/xattr.c
@@ -188,6 +188,7 @@ static int fuse_xattr_get(const struct xattr_handler *handler,
}
static int fuse_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value, size_t size,
int flags)
@@ -214,6 +215,7 @@ static int no_xattr_get(const struct xattr_handler *handler,
}
static int no_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *nodee,
const char *name, const void *value,
size_t size, int flags)
diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
index 2e939f5fe751..ce88ef29eef0 100644
--- a/fs/gfs2/acl.c
+++ b/fs/gfs2/acl.c
@@ -130,7 +130,7 @@ int gfs2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
mode = inode->i_mode;
if (type == ACL_TYPE_ACCESS && acl) {
- ret = posix_acl_update_mode(inode, &mode, &acl);
+ ret = posix_acl_update_mode(&init_user_ns, inode, &mode, &acl);
if (ret)
goto unlock;
}
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 59c25181d108..728405d15a05 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1993,7 +1993,8 @@ static int gfs2_setattr(struct dentry *dentry, struct iattr *attr)
else {
error = gfs2_setattr_simple(inode, attr);
if (!error && attr->ia_valid & ATTR_MODE)
- error = posix_acl_chmod(inode, inode->i_mode);
+ error = posix_acl_chmod(&init_user_ns, inode,
+ inode->i_mode);
}
error:
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 9d7667bc4292..13969a813410 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1214,6 +1214,7 @@ int __gfs2_xattr_set(struct inode *inode, const char *name,
}
static int gfs2_xattr_set(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)
diff --git a/fs/hfs/attr.c b/fs/hfs/attr.c
index 74fa62643136..2bd54efaf416 100644
--- a/fs/hfs/attr.c
+++ b/fs/hfs/attr.c
@@ -121,6 +121,7 @@ static int hfs_xattr_get(const struct xattr_handler *handler,
}
static int hfs_xattr_set(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)
diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index bb0b27d88e50..4d169c5a2673 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -858,6 +858,7 @@ static int hfsplus_osx_getxattr(const struct xattr_handler *handler,
}
static int hfsplus_osx_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/hfsplus/xattr_security.c b/fs/hfsplus/xattr_security.c
index cfbe6a3bfb1e..c1c7a16cbf21 100644
--- a/fs/hfsplus/xattr_security.c
+++ b/fs/hfsplus/xattr_security.c
@@ -23,6 +23,7 @@ static int hfsplus_security_getxattr(const struct xattr_handler *handler,
}
static int hfsplus_security_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/hfsplus/xattr_trusted.c b/fs/hfsplus/xattr_trusted.c
index fbad91e1dada..e150372ec564 100644
--- a/fs/hfsplus/xattr_trusted.c
+++ b/fs/hfsplus/xattr_trusted.c
@@ -22,6 +22,7 @@ static int hfsplus_trusted_getxattr(const struct xattr_handler *handler,
}
static int hfsplus_trusted_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/hfsplus/xattr_user.c b/fs/hfsplus/xattr_user.c
index 74d19faf255e..a6b60b153916 100644
--- a/fs/hfsplus/xattr_user.c
+++ b/fs/hfsplus/xattr_user.c
@@ -22,6 +22,7 @@ static int hfsplus_user_getxattr(const struct xattr_handler *handler,
}
static int hfsplus_user_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 093ffbd82395..5f27ac593479 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -236,7 +236,8 @@ int jffs2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
if (acl) {
umode_t mode;
- rc = posix_acl_update_mode(inode, &mode, &acl);
+ rc = posix_acl_update_mode(&init_user_ns, inode, &mode,
+ &acl);
if (rc)
return rc;
if (inode->i_mode != mode) {
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 67993808f4da..ee9f51bab4c6 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -201,7 +201,7 @@ int jffs2_setattr(struct dentry *dentry, struct iattr *iattr)
rc = jffs2_do_setattr(inode, iattr);
if (!rc && (iattr->ia_valid & ATTR_MODE))
- rc = posix_acl_chmod(inode, inode->i_mode);
+ rc = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
return rc;
}
diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c
index c2332e30f218..aef5522551db 100644
--- a/fs/jffs2/security.c
+++ b/fs/jffs2/security.c
@@ -57,6 +57,7 @@ static int jffs2_security_getxattr(const struct xattr_handler *handler,
}
static int jffs2_security_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/jffs2/xattr_trusted.c b/fs/jffs2/xattr_trusted.c
index 5d6030826c52..cc3f24883e7d 100644
--- a/fs/jffs2/xattr_trusted.c
+++ b/fs/jffs2/xattr_trusted.c
@@ -25,6 +25,7 @@ static int jffs2_trusted_getxattr(const struct xattr_handler *handler,
}
static int jffs2_trusted_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/jffs2/xattr_user.c b/fs/jffs2/xattr_user.c
index 9d027b4abcf9..fb945977c013 100644
--- a/fs/jffs2/xattr_user.c
+++ b/fs/jffs2/xattr_user.c
@@ -25,6 +25,7 @@ static int jffs2_user_getxattr(const struct xattr_handler *handler,
}
static int jffs2_user_setxattr(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *name, const void *buffer,
size_t size, int flags)
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c
index 92cc0ac2d1fc..cf79a34bfada 100644
--- a/fs/jfs/acl.c
+++ b/fs/jfs/acl.c
@@ -101,7 +101,7 @@ int jfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
tid = txBegin(inode->i_sb, 0);
mutex_lock(&JFS_IP(inode)->commit_mutex);
if (type == ACL_TYPE_ACCESS && acl) {
- rc = posix_acl_update_mode(inode, &mode, &acl);
+ rc = posix_acl_update_mode(&init_user_ns, inode, &mode, &acl);
if (rc)
goto end_tx;
if (mode != inode->i_mode)
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index ff49876e9c9b..61c3b0c1fbf6 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -122,7 +122,7 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
mark_inode_dirty(inode);
if (iattr->ia_valid & ATTR_MODE)
- rc = posix_acl_chmod(inode, inode->i_mode);
+ rc = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
return rc;
}
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index db41e7803163..f9273f6901c8 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -932,6 +932,7 @@ static int jfs_xattr_get(const struct xattr_handler *handler,
}
static int jfs_xattr_set(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)
@@ -950,6 +951,7 @@ static int jfs_xattr_get_os2(const struct xattr_handler *handler,
}
static int jfs_xattr_set_os2(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)
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index 86bd4c593b78..7e44052b42e1 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -319,6 +319,7 @@ static int kernfs_vfs_xattr_get(const struct xattr_handler *handler,
}
static int kernfs_vfs_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *suffix, const void *value,
size_t size, int flags)
@@ -385,6 +386,7 @@ static int kernfs_vfs_user_xattr_rm(struct kernfs_node *kn,
}
static int kernfs_vfs_user_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *suffix, const void *value,
size_t size, int flags)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2f4679a62712..a07530cf673d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7491,6 +7491,7 @@ nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)
#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl"
static int nfs4_xattr_set_nfs4_acl(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
@@ -7513,6 +7514,7 @@ static bool nfs4_xattr_list_nfs4_acl(struct dentry *dentry)
#ifdef CONFIG_NFS_V4_SECURITY_LABEL
static int nfs4_xattr_set_nfs4_label(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
@@ -7563,6 +7565,7 @@ nfs4_listxattr_nfs4_label(struct inode *inode, char *list, size_t list_len)
#ifdef CONFIG_NFS_V4_2
static int nfs4_xattr_set_nfs4_user(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index b0f66604532a..b83f222558e3 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -113,10 +113,12 @@ static __be32 nfsacld_proc_setacl(struct svc_rqst *rqstp)
fh_lock(fh);
- error = set_posix_acl(inode, ACL_TYPE_ACCESS, argp->acl_access);
+ error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_ACCESS,
+ argp->acl_access);
if (error)
goto out_drop_lock;
- error = set_posix_acl(inode, ACL_TYPE_DEFAULT, argp->acl_default);
+ error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_DEFAULT,
+ argp->acl_default);
if (error)
goto out_drop_lock;
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 7c30876a31a1..f18ec7e8094d 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -103,10 +103,12 @@ static __be32 nfsd3_proc_setacl(struct svc_rqst *rqstp)
fh_lock(fh);
- error = set_posix_acl(inode, ACL_TYPE_ACCESS, argp->acl_access);
+ error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_ACCESS,
+ argp->acl_access);
if (error)
goto out_drop_lock;
- error = set_posix_acl(inode, ACL_TYPE_DEFAULT, argp->acl_default);
+ error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_DEFAULT,
+ argp->acl_default);
out_drop_lock:
fh_unlock(fh);
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 71292a0d6f09..eaa3a0cf38f1 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -781,12 +781,13 @@ nfsd4_set_nfs4_acl(struct svc_rqst *rqstp, struct svc_fh *fhp,
fh_lock(fhp);
- host_error = set_posix_acl(inode, ACL_TYPE_ACCESS, pacl);
+ host_error = set_posix_acl(&init_user_ns, inode, ACL_TYPE_ACCESS, pacl);
if (host_error < 0)
goto out_drop_lock;
if (S_ISDIR(inode->i_mode)) {
- host_error = set_posix_acl(inode, ACL_TYPE_DEFAULT, dpacl);
+ host_error = set_posix_acl(&init_user_ns, inode,
+ ACL_TYPE_DEFAULT, dpacl);
}
out_drop_lock:
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index 7b07f5df3a29..990756cee4bd 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -274,7 +274,8 @@ int ocfs2_iop_set_acl(struct inode *inode, struct posix_acl *acl, int type)
if (type == ACL_TYPE_ACCESS && acl) {
umode_t mode;
- status = posix_acl_update_mode(inode, &mode, &acl);
+ status = posix_acl_update_mode(&init_user_ns, inode, &mode,
+ &acl);
if (status)
goto unlock;
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 9ccd19d8f7b1..36ae47a4aef6 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -7249,6 +7249,7 @@ static int ocfs2_xattr_security_get(const struct xattr_handler *handler,
}
static int ocfs2_xattr_security_set(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)
@@ -7321,6 +7322,7 @@ static int ocfs2_xattr_trusted_get(const struct xattr_handler *handler,
}
static int ocfs2_xattr_trusted_set(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)
@@ -7351,6 +7353,7 @@ static int ocfs2_xattr_user_get(const struct xattr_handler *handler,
}
static int ocfs2_xattr_user_set(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)
diff --git a/fs/orangefs/acl.c b/fs/orangefs/acl.c
index a25e6c890975..628921952d16 100644
--- a/fs/orangefs/acl.c
+++ b/fs/orangefs/acl.c
@@ -132,7 +132,8 @@ int orangefs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
* and "mode" to the new desired value. It is up to
* us to propagate the new mode back to the server...
*/
- error = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode,
+ &iattr.ia_mode, &acl);
if (error) {
gossip_err("%s: posix_acl_update_mode err: %d\n",
__func__,
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 8ac9491ceb9a..563fe9ab8eb2 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -861,7 +861,7 @@ again:
if (iattr->ia_valid & ATTR_MODE)
/* change mod on a file that has ACLs */
- ret = posix_acl_chmod(inode, inode->i_mode);
+ ret = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
ret = 0;
out:
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
index bdc285aea360..9a5b757fbd2f 100644
--- a/fs/orangefs/xattr.c
+++ b/fs/orangefs/xattr.c
@@ -526,6 +526,7 @@ out_unlock:
}
static int orangefs_xattr_set_default(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused,
struct inode *inode,
const char *name,
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 39b2e9aa0e5b..e24c995c5fd4 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -980,6 +980,7 @@ ovl_posix_acl_xattr_get(const struct xattr_handler *handler,
static int __maybe_unused
ovl_posix_acl_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
@@ -1044,6 +1045,7 @@ static int ovl_own_xattr_get(const struct xattr_handler *handler,
}
static int ovl_own_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
@@ -1059,6 +1061,7 @@ static int ovl_other_xattr_get(const struct xattr_handler *handler,
}
static int ovl_other_xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 9ce8214bfdac..d31b60f5d40d 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -558,8 +558,22 @@ __posix_acl_chmod(struct posix_acl **acl, gfp_t gfp, umode_t mode)
}
EXPORT_SYMBOL(__posix_acl_chmod);
+/**
+ * posix_acl_chmod - chmod a posix acl
+ *
+ * @mnt_userns: user namespace of the mount @inode was found from
+ * @inode: inode to check permissions on
+ * @mode: the new mode of @inode
+ *
+ * If the inode has been found through an idmapped mount the user namespace of
+ * the vfsmount must be passed through @mnt_userns. This function will then
+ * take care to map the inode according to @mnt_userns before checking
+ * permissions. On non-idmapped mounts or if permission checking is to be
+ * performed on the raw inode simply passs init_user_ns.
+ */
int
-posix_acl_chmod(struct inode *inode, umode_t mode)
+ posix_acl_chmod(struct user_namespace *mnt_userns, struct inode *inode,
+ umode_t mode)
{
struct posix_acl *acl;
int ret = 0;
@@ -638,9 +652,10 @@ EXPORT_SYMBOL_GPL(posix_acl_create);
/**
* posix_acl_update_mode - update mode in set_acl
- * @inode: target inode
- * @mode_p: mode (pointer) for update
- * @acl: acl pointer
+ * @mnt_userns: user namespace of the mount @inode was found from
+ * @inode: target inode
+ * @mode_p: mode (pointer) for update
+ * @acl: acl pointer
*
* Update the file mode when setting an ACL: compute the new file permission
* bits based on the ACL. In addition, if the ACL is equivalent to the new
@@ -649,9 +664,16 @@ EXPORT_SYMBOL_GPL(posix_acl_create);
* As with chmod, clear the setgid bit if the caller is not in the owning group
* or capable of CAP_FSETID (see inode_change_ok).
*
+ * If the inode has been found through an idmapped mount the user namespace of
+ * the vfsmount must be passed through @mnt_userns. This function will then
+ * take care to map the inode according to @mnt_userns before checking
+ * permissions. On non-idmapped mounts or if permission checking is to be
+ * performed on the raw inode simply passs init_user_ns.
+ *
* Called from set_acl inode operations.
*/
-int posix_acl_update_mode(struct inode *inode, umode_t *mode_p,
+int posix_acl_update_mode(struct user_namespace *mnt_userns,
+ struct inode *inode, umode_t *mode_p,
struct posix_acl **acl)
{
umode_t mode = inode->i_mode;
@@ -662,8 +684,8 @@ int posix_acl_update_mode(struct inode *inode, umode_t *mode_p,
return error;
if (error == 0)
*acl = NULL;
- if (!in_group_p(inode->i_gid) &&
- !capable_wrt_inode_uidgid(&init_user_ns, inode, CAP_FSETID))
+ if (!in_group_p(i_gid_into_mnt(mnt_userns, inode)) &&
+ !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
mode &= ~S_ISGID;
*mode_p = mode;
return 0;
@@ -675,7 +697,8 @@ EXPORT_SYMBOL(posix_acl_update_mode);
*/
static void posix_acl_fix_xattr_userns(
struct user_namespace *to, struct user_namespace *from,
- void *value, size_t size)
+ struct user_namespace *mnt_userns,
+ void *value, size_t size, bool from_user)
{
struct posix_acl_xattr_header *header = value;
struct posix_acl_xattr_entry *entry = (void *)(header + 1), *end;
@@ -700,10 +723,18 @@ static void posix_acl_fix_xattr_userns(
switch(le16_to_cpu(entry->e_tag)) {
case ACL_USER:
uid = make_kuid(from, le32_to_cpu(entry->e_id));
+ if (from_user)
+ uid = kuid_from_mnt(mnt_userns, uid);
+ else
+ uid = kuid_into_mnt(mnt_userns, uid);
entry->e_id = cpu_to_le32(from_kuid(to, uid));
break;
case ACL_GROUP:
gid = make_kgid(from, le32_to_cpu(entry->e_id));
+ if (from_user)
+ gid = kgid_from_mnt(mnt_userns, gid);
+ else
+ gid = kgid_into_mnt(mnt_userns, gid);
entry->e_id = cpu_to_le32(from_kgid(to, gid));
break;
default:
@@ -712,20 +743,24 @@ static void posix_acl_fix_xattr_userns(
}
}
-void posix_acl_fix_xattr_from_user(void *value, size_t size)
+void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+ void *value, size_t size)
{
struct user_namespace *user_ns = current_user_ns();
- if (user_ns == &init_user_ns)
+ if ((user_ns == &init_user_ns) && (mnt_userns == &init_user_ns))
return;
- posix_acl_fix_xattr_userns(&init_user_ns, user_ns, value, size);
+ posix_acl_fix_xattr_userns(&init_user_ns, user_ns, mnt_userns, value,
+ size, true);
}
-void posix_acl_fix_xattr_to_user(void *value, size_t size)
+void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+ void *value, size_t size)
{
struct user_namespace *user_ns = current_user_ns();
- if (user_ns == &init_user_ns)
+ if ((user_ns == &init_user_ns) && (mnt_userns == &init_user_ns))
return;
- posix_acl_fix_xattr_userns(user_ns, &init_user_ns, value, size);
+ posix_acl_fix_xattr_userns(user_ns, &init_user_ns, mnt_userns, value,
+ size, false);
}
/*
@@ -865,7 +900,8 @@ posix_acl_xattr_get(const struct xattr_handler *handler,
}
int
-set_posix_acl(struct inode *inode, int type, struct posix_acl *acl)
+set_posix_acl(struct user_namespace *mnt_userns, struct inode *inode,
+ int type, struct posix_acl *acl)
{
if (!IS_POSIXACL(inode))
return -EOPNOTSUPP;
@@ -874,7 +910,7 @@ set_posix_acl(struct inode *inode, int type, struct posix_acl *acl)
if (type == ACL_TYPE_DEFAULT && !S_ISDIR(inode->i_mode))
return acl ? -EACCES : 0;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EPERM;
if (acl) {
@@ -888,9 +924,10 @@ EXPORT_SYMBOL(set_posix_acl);
static int
posix_acl_xattr_set(const struct xattr_handler *handler,
- struct dentry *unused, struct inode *inode,
- const char *name, const void *value,
- size_t size, int flags)
+ struct user_namespace *mnt_userns,
+ struct dentry *unused, struct inode *inode,
+ const char *name, const void *value, size_t size,
+ int flags)
{
struct posix_acl *acl = NULL;
int ret;
@@ -900,7 +937,7 @@ posix_acl_xattr_set(const struct xattr_handler *handler,
if (IS_ERR(acl))
return PTR_ERR(acl);
}
- ret = set_posix_acl(inode, handler->flags, acl);
+ ret = set_posix_acl(mnt_userns, inode, handler->flags, acl);
posix_acl_release(acl);
return ret;
}
@@ -934,7 +971,7 @@ int simple_set_acl(struct inode *inode, struct posix_acl *acl, int type)
int error;
if (type == ACL_TYPE_ACCESS) {
- error = posix_acl_update_mode(inode,
+ error = posix_acl_update_mode(&init_user_ns, inode,
&inode->i_mode, &acl);
if (error)
return error;
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index ccd40df6eb45..4bf976bc7bad 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -40,7 +40,8 @@ reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
reiserfs_write_unlock(inode->i_sb);
if (error == 0) {
if (type == ACL_TYPE_ACCESS && acl) {
- error = posix_acl_update_mode(inode, &mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode,
+ &mode, &acl);
if (error)
goto unlock;
update_mode = 1;
@@ -399,5 +400,5 @@ int reiserfs_acl_chmod(struct inode *inode)
!reiserfs_posixacl(inode->i_sb))
return 0;
- return posix_acl_chmod(inode, inode->i_mode);
+ return posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
}
diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c
index 20be9a0e5870..8965c8e5e172 100644
--- a/fs/reiserfs/xattr_security.c
+++ b/fs/reiserfs/xattr_security.c
@@ -21,7 +21,8 @@ security_get(const struct xattr_handler *handler, struct dentry *unused,
}
static int
-security_set(const struct xattr_handler *handler, struct dentry *unused,
+security_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns, struct dentry *unused,
struct inode *inode, const char *name, const void *buffer,
size_t size, int flags)
{
diff --git a/fs/reiserfs/xattr_trusted.c b/fs/reiserfs/xattr_trusted.c
index 5ed48da3d02b..d853cea2afcd 100644
--- a/fs/reiserfs/xattr_trusted.c
+++ b/fs/reiserfs/xattr_trusted.c
@@ -20,7 +20,8 @@ trusted_get(const struct xattr_handler *handler, struct dentry *unused,
}
static int
-trusted_set(const struct xattr_handler *handler, struct dentry *unused,
+trusted_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns, struct dentry *unused,
struct inode *inode, const char *name, const void *buffer,
size_t size, int flags)
{
diff --git a/fs/reiserfs/xattr_user.c b/fs/reiserfs/xattr_user.c
index a573ca45bacc..65d9cd10a5ea 100644
--- a/fs/reiserfs/xattr_user.c
+++ b/fs/reiserfs/xattr_user.c
@@ -18,7 +18,8 @@ user_get(const struct xattr_handler *handler, struct dentry *unused,
}
static int
-user_set(const struct xattr_handler *handler, struct dentry *unused,
+user_set(const struct xattr_handler *handler, struct user_namespace *mnt_userns,
+ struct dentry *unused,
struct inode *inode, const char *name, const void *buffer,
size_t size, int flags)
{
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index a0b9b349efe6..8f4135c22ab6 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -681,6 +681,7 @@ static int xattr_get(const struct xattr_handler *handler,
}
static int xattr_set(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
diff --git a/fs/xattr.c b/fs/xattr.c
index c669922e1bde..d777025121e0 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -175,7 +175,8 @@ __vfs_setxattr(struct dentry *dentry, struct inode *inode, const char *name,
return -EOPNOTSUPP;
if (size == 0)
value = ""; /* empty EA, do not remove */
- return handler->set(handler, dentry, inode, name, value, size, flags);
+ return handler->set(handler, &init_user_ns, dentry, inode, name, value,
+ size, flags);
}
EXPORT_SYMBOL(__vfs_setxattr);
@@ -281,7 +282,7 @@ vfs_setxattr(struct dentry *dentry, const char *name, const void *value,
int error;
if (size && strcmp(name, XATTR_NAME_CAPS) == 0) {
- error = cap_convert_nscap(dentry, &value, size);
+ error = cap_convert_nscap(&init_user_ns, dentry, &value, size);
if (error < 0)
return error;
size = error;
@@ -450,7 +451,8 @@ __vfs_removexattr(struct dentry *dentry, const char *name)
return PTR_ERR(handler);
if (!handler->set)
return -EOPNOTSUPP;
- return handler->set(handler, dentry, inode, name, NULL, 0, XATTR_REPLACE);
+ return handler->set(handler, &init_user_ns, dentry, inode, name, NULL,
+ 0, XATTR_REPLACE);
}
EXPORT_SYMBOL(__vfs_removexattr);
@@ -548,7 +550,8 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
}
if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) ||
(strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0))
- posix_acl_fix_xattr_from_user(kvalue, size);
+ posix_acl_fix_xattr_from_user(&init_user_ns, kvalue,
+ size);
}
error = vfs_setxattr(d, kname, kvalue, size, flags);
@@ -642,7 +645,8 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
if (error > 0) {
if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) ||
(strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0))
- posix_acl_fix_xattr_to_user(kvalue, error);
+ posix_acl_fix_xattr_to_user(&init_user_ns, kvalue,
+ error);
if (size && copy_to_user(value, kvalue, error))
error = -EFAULT;
} else if (error == -ERANGE && size >= XATTR_SIZE_MAX) {
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index 779cb73b3d00..368351298bd5 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -252,7 +252,8 @@ xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
return error;
if (type == ACL_TYPE_ACCESS) {
- error = posix_acl_update_mode(inode, &mode, &acl);
+ error = posix_acl_update_mode(&init_user_ns, inode, &mode,
+ &acl);
if (error)
return error;
set_mode = true;
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 08a478d25122..26d22edef741 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -807,7 +807,7 @@ xfs_setattr_nonsize(
* Posix ACL code seems to care about this issue either.
*/
if (mask & ATTR_MODE) {
- error = posix_acl_chmod(inode, inode->i_mode);
+ error = posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
if (error)
return error;
}
diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index bca48b308c02..12be32f66dc1 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -38,9 +38,10 @@ xfs_xattr_get(const struct xattr_handler *handler, struct dentry *unused,
}
static int
-xfs_xattr_set(const struct xattr_handler *handler, struct dentry *unused,
- struct inode *inode, const char *name, const void *value,
- size_t size, int flags)
+xfs_xattr_set(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)
{
struct xfs_da_args args = {
.dp = XFS_I(inode),