Merge remote-tracking branch 'torvalds/master' into perf/core

To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf:
Hashmap interface update to allow both long and void* keys/values"),
where a function present upstream was removed in the perf tools
development tree.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index 81a57a8d80d9..bde291623c8c 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -463,7 +463,7 @@ static void ovl_dir_version_inc(struct dentry *dentry, bool impurity)
 	 * which have been copied up and have origins), so only need to note
 	 * changes to impure entries.
 	 */
-	if (!ovl_dir_is_real(dentry) || impurity)
+	if (!ovl_dir_is_real(inode) || impurity)
 		OVL_I(inode)->version++;
 }
 
@@ -475,10 +475,8 @@ void ovl_dir_modified(struct dentry *dentry, bool impurity)
 	ovl_dir_version_inc(dentry, impurity);
 }
 
-u64 ovl_dentry_version_get(struct dentry *dentry)
+u64 ovl_inode_version_get(struct inode *inode)
 {
-	struct inode *inode = d_inode(dentry);
-
 	WARN_ON(!inode_is_locked(inode));
 	return OVL_I(inode)->version;
 }
@@ -1104,13 +1102,18 @@ void ovl_copyattr(struct inode *inode)
 	struct path realpath;
 	struct inode *realinode;
 	struct user_namespace *real_mnt_userns;
+	vfsuid_t vfsuid;
+	vfsgid_t vfsgid;
 
 	ovl_i_path_real(inode, &realpath);
 	realinode = d_inode(realpath.dentry);
 	real_mnt_userns = mnt_user_ns(realpath.mnt);
 
-	inode->i_uid = i_uid_into_mnt(real_mnt_userns, realinode);
-	inode->i_gid = i_gid_into_mnt(real_mnt_userns, realinode);
+	vfsuid = i_uid_into_vfsuid(real_mnt_userns, realinode);
+	vfsgid = i_gid_into_vfsgid(real_mnt_userns, realinode);
+
+	inode->i_uid = vfsuid_into_kuid(vfsuid);
+	inode->i_gid = vfsgid_into_kgid(vfsgid);
 	inode->i_mode = realinode->i_mode;
 	inode->i_atime = realinode->i_atime;
 	inode->i_mtime = realinode->i_mtime;