libudev: we do not log errors from libraries

4 files changed, 11 insertions, 12 deletions

diff --git a/src/libudev/libudev-device-private.c b/src/libudev/libudev-device-private.c
index 637d064819..d80100cd61 100644
--- a/src/libudev/libudev-device-private.c
+++ b/src/libudev/libudev-device-private.c
@@ -130,8 +130,8 @@ int udev_device_update_db(struct udev_device *udev_device)
         mkdir_parents(filename_tmp, 0755);
         f = fopen(filename_tmp, "we");
         if (f == NULL) {
-                udev_err(udev, "unable to create temporary db file '%s': %m\n", filename_tmp);
-                return -1;
+                udev_dbg(udev, "unable to create temporary db file '%s': %m\n", filename_tmp);
+                return -errno;
         }
 
         /*
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index 59698b85b7..890df9c595 100644
--- a/src/libudev/libudev-monitor.c
+++ b/src/libudev/libudev-monitor.c
@@ -121,7 +121,7 @@ static bool udev_has_devtmpfs(struct udev *udev) {
         r = name_to_handle_at(AT_FDCWD, "/dev", &h.handle, &mount_id, 0);
         if (r < 0) {
                 if (errno != EOPNOTSUPP)
-                        udev_err(udev, "name_to_handle_at on /dev: %m\n");
+                        udev_dbg(udev, "name_to_handle_at on /dev: %m\n");
                 return false;
         }
 
@@ -190,7 +190,7 @@ struct udev_monitor *udev_monitor_new_from_netlink_fd(struct udev *udev, const c
         if (fd < 0) {
                 udev_monitor->sock = socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT);
                 if (udev_monitor->sock == -1) {
-                        udev_err(udev, "error getting socket: %m\n");
+                        udev_dbg(udev, "error getting socket: %m\n");
                         free(udev_monitor);
                         return NULL;
                 }
@@ -407,14 +407,14 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor)
                 if (err == 0)
                         udev_monitor->snl.nl.nl_pid = snl.nl.nl_pid;
         } else {
-                udev_err(udev_monitor->udev, "bind failed: %m\n");
+                udev_dbg(udev_monitor->udev, "bind failed: %m\n");
                 return -errno;
         }
 
         /* enable receiving of sender credentials */
         err = setsockopt(udev_monitor->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
         if (err < 0)
-                udev_err(udev_monitor->udev, "setting SO_PASSCRED failed: %m\n");
+                udev_dbg(udev_monitor->udev, "setting SO_PASSCRED failed: %m\n");
 
         return 0;
 }
@@ -648,7 +648,7 @@ retry:
                 /* udev message needs proper version magic */
                 nlh = (struct udev_monitor_netlink_header *) buf;
                 if (nlh->magic != htonl(UDEV_MONITOR_MAGIC)) {
-                        udev_err(udev_monitor->udev, "unrecognized message signature (%x != %x)\n",
+                        udev_dbg(udev_monitor->udev, "unrecognized message signature (%x != %x)\n",
                                  nlh->magic, htonl(UDEV_MONITOR_MAGIC));
                         udev_device_unref(udev_device);
                         return NULL;
diff --git a/src/libudev/libudev-private.h b/src/libudev/libudev-private.h
index 40673a6686..17803c2f43 100644
--- a/src/libudev/libudev-private.h
+++ b/src/libudev/libudev-private.h
@@ -41,7 +41,6 @@
   } while (0)
 
 #define udev_dbg(udev, arg...) udev_log_cond(udev, LOG_DEBUG, ## arg)
-#define udev_err(udev, arg...) udev_log_cond(udev, LOG_ERR, ## arg)
 
 /* libudev.c */
 void udev_log(struct udev *udev,
diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c
index b1649b6514..6744658789 100644
--- a/src/libudev/libudev.c
+++ b/src/libudev/libudev.c
@@ -153,7 +153,7 @@ _public_ struct udev *udev_new(void)
                         /* split key/value */
                         val = strchr(key, '=');
                         if (val == NULL) {
-                                udev_err(udev, "/etc/udev/udev.conf:%u: missing assignment,  skipping line.\n", line_nr);
+                                udev_dbg(udev, "/etc/udev/udev.conf:%u: missing assignment,  skipping line.\n", line_nr);
                                 continue;
                         }
                         val[0] = '\0';
@@ -185,7 +185,7 @@ _public_ struct udev *udev_new(void)
                         /* unquote */
                         if (val[0] == '"' || val[0] == '\'') {
                                 if (val[len-1] != val[0]) {
-                                        udev_err(udev, "/etc/udev/udev.conf:%u: inconsistent quoting, skipping line.\n", line_nr);
+                                        udev_dbg(udev, "/etc/udev/udev.conf:%u: inconsistent quoting, skipping line.\n", line_nr);
                                         continue;
                                 }
                                 val[len-1] = '\0';
@@ -197,7 +197,7 @@ _public_ struct udev *udev_new(void)
 
                                 prio = util_log_priority(val);
                                 if (prio < 0)
-                                        udev_err(udev, "/etc/udev/udev.conf:%u: invalid log level '%s', ignoring.\n", line_nr, val);
+                                        udev_dbg(udev, "/etc/udev/udev.conf:%u: invalid log level '%s', ignoring.\n", line_nr, val);
                                 else
                                         udev_set_log_priority(udev, prio);
                                 continue;
@@ -212,7 +212,7 @@ _public_ struct udev *udev_new(void)
 
                 prio = util_log_priority(env);
                 if (prio < 0)
-                        udev_err(udev, "$UDEV_LOG specifies invalid log level '%s', ignoring.\n", env);
+                        udev_dbg(udev, "$UDEV_LOG specifies invalid log level '%s', ignoring.\n", env);
                 else
                         udev_set_log_priority(udev, prio);
         }