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Index: head/sys/amd64/linux/linux_dummy.c
===================================================================
--- head/sys/amd64/linux/linux_dummy.c
+++ head/sys/amd64/linux/linux_dummy.c
@@ -130,8 +130,6 @@
DUMMY(finit_module);
DUMMY(sched_setattr);
DUMMY(sched_getattr);
-/* Linux 3.14: */
-DUMMY(renameat2);
/* Linux 3.15: */
DUMMY(seccomp);
DUMMY(memfd_create);
Index: head/sys/amd64/linux32/linux32_dummy.c
===================================================================
--- head/sys/amd64/linux32/linux32_dummy.c
+++ head/sys/amd64/linux32/linux32_dummy.c
@@ -137,8 +137,6 @@
DUMMY(finit_module);
DUMMY(sched_setattr);
DUMMY(sched_getattr);
-/* Linux 3.14: */
-DUMMY(renameat2);
/* Linux 3.15: */
DUMMY(seccomp);
DUMMY(memfd_create);
Index: head/sys/arm64/linux/linux_dummy.c
===================================================================
--- head/sys/arm64/linux/linux_dummy.c
+++ head/sys/arm64/linux/linux_dummy.c
@@ -130,8 +130,6 @@
DUMMY(finit_module);
DUMMY(sched_setattr);
DUMMY(sched_getattr);
-/* Linux 3.14: */
-DUMMY(renameat2);
/* Linux 3.15: */
DUMMY(seccomp);
DUMMY(memfd_create);
Index: head/sys/compat/linux/linux_file.c
===================================================================
--- head/sys/compat/linux/linux_file.c
+++ head/sys/compat/linux/linux_file.c
@@ -686,8 +686,28 @@
int
linux_renameat(struct thread *td, struct linux_renameat_args *args)
{
+ struct linux_renameat2_args renameat2_args = {
+ .olddfd = args->olddfd,
+ .oldname = args->oldname,
+ .newdfd = args->newdfd,
+ .newname = args->newname,
+ .flags = 0
+ };
+
+ return (linux_renameat2(td, &renameat2_args));
+}
+
+int
+linux_renameat2(struct thread *td, struct linux_renameat2_args *args)
+{
char *from, *to;
int error, olddfd, newdfd;
+
+ if (args->flags != 0) {
+ linux_msg(td, "renameat2 unsupported flags 0x%x\n",
+ args->flags);
+ return (EINVAL);
+ }
olddfd = (args->olddfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->olddfd;
newdfd = (args->newdfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->newdfd;
Index: head/sys/i386/linux/linux_dummy.c
===================================================================
--- head/sys/i386/linux/linux_dummy.c
+++ head/sys/i386/linux/linux_dummy.c
@@ -134,8 +134,6 @@
DUMMY(sched_setattr);
DUMMY(sched_getattr);
/* Linux 3.14: */
-DUMMY(renameat2);
-/* Linux 3.15: */
DUMMY(seccomp);
DUMMY(memfd_create);
/* Linux 3.18: */

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