prevent CNAME/PTR parsing from reading data past the response end

[musl] / src / signal / sigsuspend.c

diff --git a/src/signal/sigsuspend.c b/src/signal/sigsuspend.c
index cd3a7b5..36e0602 100644 (file)
--- a/src/signal/sigsuspend.c
+++ b/src/signal/sigsuspend.c
@@ -1,8 +1,7 @@
 #include <signal.h>
 #include "syscall.h"
-#include "libc.h"
 
 int sigsuspend(const sigset_t *mask)
 {
-       return syscall_cp(SYS_rt_sigsuspend, mask, 8);
+       return syscall_cp(SYS_rt_sigsuspend, mask, _NSIG/8);
 }