Hide statfs/fstatfs' ST_VALID flag from userspace.
Spotted while debugging the strace 4.10 upgrade.
Change-Id: I1af1be9c9440151f55f74a835e1df71529b0e4fe
diff --git a/libc/arch-mips64/syscalls/__statfs.S b/libc/arch-mips64/syscalls/__statfs.S
new file mode 100644
index 0000000..52db4e2
--- /dev/null
+++ b/libc/arch-mips64/syscalls/__statfs.S
@@ -0,0 +1,26 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(__statfs)
+ .set push
+ .set noreorder
+ li v0, __NR_statfs
+ syscall
+ bnez a3, 1f
+ move a0, v0
+ j ra
+ nop
+1:
+ move t0, ra
+ bal 2f
+ nop
+2:
+ .cpsetup ra, t1, 2b
+ LA t9,__set_errno_internal
+ .cpreturn
+ j t9
+ move ra, t0
+ .set pop
+END(__statfs)
+.hidden __statfs