use umount2 syscall for umount (new targets lack old 1-arg umount)

[musl] / src / linux / umount.c

diff --git a/src/linux/umount.c b/src/linux/umount.c
index c35f994..f709b33 100644 (file)
--- a/src/linux/umount.c
+++ b/src/linux/umount.c
@@ -1,8 +1,7 @@
 #include <sys/mount.h>
-#define SYSCALL_STANDALONE
 #include "syscall.h"
 
 int umount(const char *special)
 {
-       return syscall1(__NR_umount, (long)special);
+       return syscall2(__NR_umount2, (long)special, 0);
 }