further micro-optimize startup code for size

there is no reason (and seemingly there never was any) for
__init_security to be its own function. it's linked unconditionally
so it can just be placed inline in __init_libc.

1 files changed, 0 insertions, 21 deletions

diff --git a/src/env/__init_security.c b/src/env/__init_security.c
deleted file mode 100644
index ae623955..00000000
--- a/src/env/__init_security.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <elf.h>
-#include <poll.h>
-#include <fcntl.h>
-#include "syscall.h"
-#include "libc.h"
-#include "atomic.h"
-
-void __init_security(size_t *aux)
-{
-	struct pollfd pfd[3] = { {.fd=0}, {.fd=1}, {.fd=2} };
-	int i;
-
-	if (aux[AT_UID]==aux[AT_EUID] && aux[AT_GID]==aux[AT_EGID]
-		&& !aux[AT_SECURE]) return;
-
-	__syscall(SYS_poll, pfd, 3, 0);
-	for (i=0; i<3; i++) if (pfd[i].revents&POLLNVAL)
-		if (__syscall(SYS_open, "/dev/null", O_RDWR|O_LARGEFILE)<0)
-			a_crash();
-	libc.secure = 1;
-}