Definition for MREMAP_DONTUNMAP not present in the selftest for
mremap_dontunmap thus throwing an undeclared error when running make
on mm.
Fixes: 0183d777c29a ("selftests: mm: remove duplicate unneeded defines")
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Closes: https://lore.kernel.org/linux-mm/CA+G9fYvV-71XqpCr_jhdDfEtN701fBdG3q+=bafaZiGwUXy_aA@xxxxxxxxxxxxxx/
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@xxxxxxxxxx>
---
tools/testing/selftests/mm/mremap_dontunmap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/mm/mremap_dontunmap.c b/tools/testing/selftests/mm/mremap_dontunmap.c
index ca2359835e75..a06e73ec8568 100644
--- a/tools/testing/selftests/mm/mremap_dontunmap.c
+++ b/tools/testing/selftests/mm/mremap_dontunmap.c
@@ -7,6 +7,7 @@
*/
#define _GNU_SOURCE
#include <sys/mman.h>
+#include <linux/mman.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
--
2.42.0
