diff options
Diffstat (limited to 'src/libsystemd/sd-device/sd-device.c')
| -rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 9dcb1a892b..2e30b85ad2 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -158,15 +158,21 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) { if (verify) { r = readlink_and_canonicalize(_syspath, &syspath); - if (r == -EINVAL) { + if (r == -ENOENT) + /* the device does not exist (any more?) */ + return -ENODEV; + else if (r == -EINVAL) { /* not a symlink */ syspath = canonicalize_file_name(_syspath); if (!syspath) { + if (errno == ENOENT) + /* the device does not exist (any more?) */ + return -ENODEV; + log_debug("sd-device: could not canonicalize '%s': %m", _syspath); return -errno; } - /* ignore errors due to the link not being a symlink */ - } else if (r < 0 && r != -EINVAL) { + } else if (r < 0) { log_debug("sd-device: could not get target of '%s': %s", _syspath, strerror(-r)); return r; } @@ -301,7 +307,7 @@ _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *s return sd_device_new_from_syspath(ret, syspath); } - return -ENOENT; + return -ENODEV; } int device_set_devtype(sd_device *device, const char *_devtype) { @@ -627,7 +633,7 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) { if (r < 0) return r; - /* this si racey, so we might end up with the wrong device */ + /* this is racey, so we might end up with the wrong device */ if (ifr.ifr_ifindex != ifindex) return -ENODEV; @@ -700,7 +706,7 @@ static int device_new_from_child(sd_device **ret, sd_device *child) { return 0; } - return -ENOENT; + return -ENODEV; } _public_ int sd_device_get_parent(sd_device *child, sd_device **ret) { |