diff --git a/stdlib/Makefile b/stdlib/Makefile
index 370cfa57aa..178151a64f 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -281,6 +281,7 @@ tests := \
   tst-getenv-thread \
   tst-getenv-unsetenv \
   tst-getrandom \
+  tst-getrandom-errno \
   tst-getrandom2 \
   tst-labs \
   tst-limits \
diff --git a/stdlib/tst-getrandom-errno.c b/stdlib/tst-getrandom-errno.c
new file mode 100644
index 0000000000..75a60e53ad
--- /dev/null
+++ b/stdlib/tst-getrandom-errno.c
@@ -0,0 +1,37 @@
+/* Test errno handling in getrandom (bug 32440).
+   Copyright (C) 2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <support/check.h>
+#include <sys/random.h>
+
+static
+int do_test (void)
+{
+  errno = -1181968554;          /* Just a random value.  */
+  char buf[4];
+  int ret = getrandom (buf, sizeof (buf), -1); /* All flags set.  */
+  if (errno != ENOSYS)
+    TEST_COMPARE (errno, EINVAL);
+  TEST_COMPARE (ret, -1);
+
+  return 0;
+}
+
+#include <support/test-driver.c>
diff --git a/sysdeps/unix/sysv/linux/getrandom.c b/sysdeps/unix/sysv/linux/getrandom.c
index c8c578263d..0dc8fa6e65 100644
--- a/sysdeps/unix/sysv/linux/getrandom.c
+++ b/sysdeps/unix/sysv/linux/getrandom.c
@@ -20,6 +20,8 @@
 #include <errno.h>
 #include <unistd.h>
 #include <sysdep-cancel.h>
+#include <sysdep.h>
+#include <sysdep-vdso.h>
 
 static inline ssize_t
 getrandom_syscall (void *buffer, size_t length, unsigned int flags,
@@ -201,11 +203,12 @@ getrandom_vdso (void *buffer, size_t length, unsigned int flags, bool cancel)
      cancellation bridge (__syscall_cancel_arch), use GRND_NONBLOCK so there
      is no potential unbounded blocking in the kernel.  It should be a rare
      situation, only at system startup when RNG is not initialized.  */
-  ssize_t ret = GLRO (dl_vdso_getrandom) (buffer,
-					  length,
-					  flags | GRND_NONBLOCK,
-					  state,
-					  state_size);
+  long int ret = INTERNAL_VSYSCALL_CALL (GLRO (dl_vdso_getrandom), 5,
+					 buffer,
+					 length,
+					 flags | GRND_NONBLOCK,
+					 state,
+					 state_size);
   if (INTERNAL_SYSCALL_ERROR_P (ret))
     {
       /* Fallback to the syscall if the kernel would block.  */
@@ -241,7 +244,9 @@ __getrandom_early_init (_Bool initial)
 	uint32_t mmap_flags;
 	uint32_t reserved[13];
       } params;
-      if (GLRO(dl_vdso_getrandom) (NULL, 0, 0, &params, ~0UL) == 0)
+      long int ret = INTERNAL_VSYSCALL_CALL (GLRO(dl_vdso_getrandom),
+					     5, NULL, 0, 0, &params, ~0UL);
+      if (! INTERNAL_SYSCALL_ERROR_P (ret))
 	{
 	  /* Align each opaque state to L1 data cache size to avoid false
 	     sharing.  If the size can not be obtained, use the kernel