diff --git a/native/jni/core/init.cpp b/native/jni/core/init.cpp
index 5b958a549..926d59615 100644
--- a/native/jni/core/init.cpp
+++ b/native/jni/core/init.cpp
@@ -205,7 +205,7 @@ static bool read_fstab_dt(const struct cmdline *cmd, const char *mnt_point, char
 	if ((fd = xopen(buf, O_RDONLY | O_CLOEXEC)) >= 0) {
 		read(fd, buf, sizeof(buf));
 		close(fd);
-		char *name = strrchr(buf, '/') + 1;
+		char *name = rtrim(strrchr(buf, '/') + 1);
 		sprintf(partname, "%s%s", name, strend(name, cmd->slot) ? cmd->slot : "");
 		sprintf(buf, "%s/fstab/%s/type", cmd->dt_dir, mnt_point);
 		if ((fd = xopen(buf, O_RDONLY | O_CLOEXEC)) >= 0) {
diff --git a/native/jni/utils/include/utils.h b/native/jni/utils/include/utils.h
index 936b6118b..ddd0a8ad6 100644
--- a/native/jni/utils/include/utils.h
+++ b/native/jni/utils/include/utils.h
@@ -79,6 +79,7 @@ int fork_dont_care();
 int fork_no_zombie();
 void gen_rand_str(char *buf, int len);
 int strend(const char *s1, const char *s2);
+char *rtrim(char *str);
 void init_argv0(int argc, char **argv);
 void set_nice_name(const char *name);
 
diff --git a/native/jni/utils/misc.cpp b/native/jni/utils/misc.cpp
index f39fcb0d5..3dbc2b8ca 100644
--- a/native/jni/utils/misc.cpp
+++ b/native/jni/utils/misc.cpp
@@ -222,3 +222,11 @@ bool ends_with(const std::string_view &s1, const std::string_view &s2) {
 	unsigned l2 = s2.length();
 	return l1 < l2 ? false : s1.compare(l1 - l2, l2, s2) == 0;
 }
+
+char *rtrim(char *str) {
+	int len = strlen(str);
+	while (len > 0 && str[len - 1] == ' ')
+		--len;
+	str[len] = '\0';
+	return str;
+}