From: Tom Gundersen <teg@jklm.no>
Date: Tue, 21 Apr 2015 12:41:13 +0000 (+0200)
Subject: sd-device: set_syspath - return ENODEV when passed something that is not a device
X-Git-Tag: v226.4~1^2~452
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=ce7df9fb79cd1b48dfa9ddf8662a2f9ed2884eb3

sd-device: set_syspath - return ENODEV when passed something that is not a device
---

diff --git a/src/libelogind/sd-device/sd-device.c b/src/libelogind/sd-device/sd-device.c
index 2e30b85ad..7a7b323f3 100644
--- a/src/libelogind/sd-device/sd-device.c
+++ b/src/libelogind/sd-device/sd-device.c
@@ -184,15 +184,17 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) {
                         path = strjoina(syspath, "/uevent");
                         r = access(path, F_OK);
                         if (r < 0) {
+                                if (errno == ENOENT)
+                                        /* this is not a valid device */
+                                        return -ENODEV;
+
                                 log_debug("sd-device: %s does not have an uevent file: %m", syspath);
                                 return -errno;
                         }
                 } else {
                         /* everything else just just needs to be a directory */
-                        if (!is_dir(syspath, false)) {
-                                log_debug("sd-device: %s is not a directory", syspath);
-                                return -EINVAL;
-                        }
+                        if (!is_dir(syspath, false))
+                                return -ENODEV;
                 }
         } else {
                 syspath = strdup(_syspath);