ljsyscall: Fix getcpu()

Patch by Katerina Barone-Adesi <kbarone@igalia.com>, committed upstream via justincormack/ljsyscall#195.
snabbco · Jun 2, 2016 · d9390f3 · d9390f3
1 parent e062328
commit d9390f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ljsyscall/syscall/linux/c.lua b/lib/ljsyscall/syscall/linux/c.lua
@@ -691,7 +691,7 @@ C.gettimeofday = ffi.C.gettimeofday
 --function C.gettimeofday(tv, tz) return syscall(sys.gettimeofday, void(tv), void(tz)) end
 
 -- glibc does not provide getcpu; it is however VDSO
-function C.getcpu(cpu, node, tcache) return syscall(sys.getcpu, void(node), void(node), void(tcache)) end
+function C.getcpu(cpu, node, tcache) return syscall(sys.getcpu, void(cpu), void(node), void(tcache)) end
 -- time is VDSO but not really performance critical; does not exist for some architectures
 if sys.time then
   function C.time(t) return syscall(sys.time, void(t)) end