getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOW

[musl] / src / linux / sethostname.c

diff --git a/src/linux/sethostname.c b/src/linux/sethostname.c
index c94325e..9313b32 100644 (file)
--- a/src/linux/sethostname.c
+++ b/src/linux/sethostname.c
@@ -1,7 +1,8 @@
+#define _GNU_SOURCE
 #include <unistd.h>
 #include "syscall.h"
 
 int sethostname(const char *name, size_t len)
 {
-       return syscall2(__NR_sethostname, (long)name, len);
+       return syscall(SYS_sethostname, name, len);
 }