don't trust siginfo in rsyscall handler

[musl] / src / ipc / semop.c

diff --git a/src/ipc/semop.c b/src/ipc/semop.c
index 48d8a65..1545340 100644 (file)
--- a/src/ipc/semop.c
+++ b/src/ipc/semop.c
@@ -5,8 +5,8 @@
 int semop(int id, struct sembuf *buf, size_t n)
 {
 #ifdef __NR_semop
-       return syscall3(__NR_semop, id, (long)buf, n);
+       return syscall(SYS_semop, id, buf, n);
 #else
-       return syscall5(__NR_ipc, IPCOP_semop, id, n, 0, (long)buf);
+       return syscall(SYS_ipc, IPCOP_semop, id, n, 0, buf);
 #endif
 }