overhaul SSP support to use a real canary

[musl] / src / env / __init_security.c

diff --git a/src/env/__init_security.c b/src/env/__init_security.c
index 6893a25..8270f1f 100644 (file)
--- a/src/env/__init_security.c
+++ b/src/env/__init_security.c
@@ -8,7 +8,7 @@
 
 #define AUX_CNT 24
 
-void dummy(void)
+void dummy(size_t *auxv)
 {
 }
 weak_alias(dummy, __init_ssp);
@@ -18,7 +18,9 @@ void __init_security(size_t *auxv)
        size_t i, aux[AUX_CNT] = { 0 };
        struct pollfd pfd[3] = { {.fd=0}, {.fd=1}, {.fd=2} };
 
-       __init_ssp();
+#ifndef SHARED
+       __init_ssp(auxv);
+#endif
 
        for (; auxv[0]; auxv+=2) if (auxv[0]<AUX_CNT) aux[auxv[0]] = auxv[1];
        if (aux[AT_UID]==aux[AT_EUID] && aux[AT_GID]==aux[AT_EGID]