Merge tag 'idmapped-mounts-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-rpi.git] / fs / overlayfs / inode.c

diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index e78d45d..003cf83 100644 (file)
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -354,7 +354,9 @@ int ovl_xattr_set(struct dentry *dentry, struct inode *inode, const char *name,
                goto out;
 
        if (!value && !upperdentry) {
+               old_cred = ovl_override_creds(dentry->d_sb);
                err = vfs_getxattr(&init_user_ns, realdentry, name, NULL, 0);
+               revert_creds(old_cred);
                if (err < 0)
                        goto out_drop_write;
        }