diff --git a/fs/exec.c b/fs/exec.c
index d803227805f6..48d1e8b1610b 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1580,6 +1580,7 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
 static void bprm_fill_uid(struct linux_binprm *bprm, struct file *file)
 {
 	/* Handle suid and sgid on files */
+	struct user_namespace *mnt_userns;
 	struct inode *inode;
 	unsigned int mode;
 	kuid_t uid;
@@ -1596,13 +1597,15 @@ static void bprm_fill_uid(struct linux_binprm *bprm, struct file *file)
 	if (!(mode & (S_ISUID|S_ISGID)))
 		return;
 
+	mnt_userns = file_mnt_user_ns(file);
+
 	/* Be careful if suid/sgid is set */
 	inode_lock(inode);
 
 	/* reload atomically mode/uid/gid now that lock held */
 	mode = inode->i_mode;
-	uid = inode->i_uid;
-	gid = inode->i_gid;
+	uid = i_uid_into_mnt(mnt_userns, inode);
+	gid = i_gid_into_mnt(mnt_userns, inode);
 	inode_unlock(inode);
 
 	/* We ignore suid/sgid if there are no mappings for them in the ns */