mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-16 14:54:29 +01:00
43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
From:
|
|
https://github.com/archlinuxarm/PKGBUILDs/blob/master/core/udev-oxnas/pre-accept4-kernel.patch
|
|
|
|
diff -urN a/udev/udev-ctrl.c b/udev/udev-ctrl.c
|
|
--- a/udev/udev-ctrl.c 2011-10-09 17:10:32.000000000 -0600
|
|
+++ b/udev/udev-ctrl.c 2011-10-25 15:11:09.000000000 -0600
|
|
@@ -15,6 +15,7 @@
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
+#include <fcntl.h>
|
|
#include <sys/types.h>
|
|
#include <sys/poll.h>
|
|
#include <sys/socket.h>
|
|
@@ -182,6 +183,7 @@
|
|
struct ucred ucred;
|
|
socklen_t slen;
|
|
const int on = 1;
|
|
+ int flgs;
|
|
|
|
conn = calloc(1, sizeof(struct udev_ctrl_connection));
|
|
if (conn == NULL)
|
|
@@ -189,13 +191,19 @@
|
|
conn->refcount = 1;
|
|
conn->uctrl = uctrl;
|
|
|
|
- conn->sock = accept4(uctrl->sock, NULL, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK);
|
|
+// conn->sock = accept4(uctrl->sock, NULL, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK);
|
|
+ conn->sock = accept(uctrl->sock, NULL, NULL);
|
|
if (conn->sock < 0) {
|
|
if (errno != EINTR)
|
|
err(uctrl->udev, "unable to receive ctrl connection: %m\n");
|
|
goto err;
|
|
}
|
|
|
|
+// Since we don't have accept4
|
|
+ flgs = fcntl(conn->sock, F_GETFL, NULL);
|
|
+ if(flgs >= 0) fcntl(conn->sock, F_SETFL, flgs | O_NONBLOCK);
|
|
+ fcntl(conn->sock, F_SETFD, FD_CLOEXEC);
|
|
+
|
|
/* check peer credential of connection */
|
|
slen = sizeof(ucred);
|
|
if (getsockopt(conn->sock, SOL_SOCKET, SO_PEERCRED, &ucred, &slen) < 0) {
|