ba3644fcee
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=217
46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
Based on 4bbdff757ed4e718a3348b93439a03055cc5e3bc Mon Sep 17 00:00:00 2001
|
|
From: Tom Gundersen <teg@jklm.no>
|
|
Date: Thu, 18 Sep 2014 19:26:11 +0200
|
|
Subject: [PATCH] udev: ctrl - log if setting SO_PASSCRED fails
|
|
|
|
No functional change.
|
|
|
|
Found by Coverity. Fixes CID #1237533.
|
|
---
|
|
src/udev/udev-ctrl.c | 10 ++++++++--
|
|
1 file changed, 8 insertions(+), 2 deletions(-)
|
|
|
|
--- src/udev/udev-ctrl.c
|
|
+++ src/udev/udev-ctrl.c 2014-09-19 10:45:55.494236229 +0000
|
|
@@ -74,6 +74,7 @@ struct udev_ctrl *udev_ctrl_new_from_fd(
|
|
{
|
|
struct udev_ctrl *uctrl;
|
|
const int on = 1;
|
|
+ int r;
|
|
|
|
uctrl = new0(struct udev_ctrl, 1);
|
|
if (uctrl == NULL)
|
|
@@ -92,7 +93,9 @@ struct udev_ctrl *udev_ctrl_new_from_fd(
|
|
uctrl->bound = true;
|
|
uctrl->sock = fd;
|
|
}
|
|
- setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
|
|
+ r = setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
|
|
+ if (r < 0)
|
|
+ log_warning("could not set SO_PASSCRED: %m");
|
|
|
|
uctrl->saddr.sun_family = AF_LOCAL;
|
|
strscpy(uctrl->saddr.sun_path, sizeof(uctrl->saddr.sun_path), "/run/udev/control");
|
|
@@ -209,7 +212,10 @@ struct udev_ctrl_connection *udev_ctrl_g
|
|
}
|
|
|
|
/* enable receiving of the sender credentials in the messages */
|
|
- setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
|
|
+ r = setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
|
|
+ if (r < 0)
|
|
+ log_warning("colud not set SO_PASSCRED: %m");
|
|
+
|
|
udev_ctrl_ref(uctrl);
|
|
return conn;
|
|
err:
|