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udev: log error if chmod/chown of static dev nodes fails

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This commit is contained in:
Tom Gundersen
2013-07-24 15:13:00 +02:00
parent 80d39fbb3e
commit 490f008762
1 changed files with 12 additions and 4 deletions
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src/udev/udev-rules.c
+12 -4
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@@ -2593,13 +2593,21 @@ int udev_rules_apply_static_dev_perms(struct udev_rules *rules)
mode = 0600;
}
if (mode != (stats.st_mode & 01777)) {
chmod(device_node, mode);
log_debug("chmod '%s' %#o\n", device_node, mode);
r = chmod(device_node, mode);
if (r < 0) {
log_error("failed to chmod '%s' %#o\n", device_node, mode);
return -errno;
} else
log_debug("chmod '%s' %#o\n", device_node, mode);
}
if ((uid != 0 && uid != stats.st_uid) || (gid != 0 && gid != stats.st_gid)) {
chown(device_node, uid, gid);
log_debug("chown '%s' %u %u\n", device_node, uid, gid);
r = chown(device_node, uid, gid);
if (r < 0) {
log_error("failed to chown '%s' %u %u \n", device_node, uid, gid);
return -errno;
} else
log_debug("chown '%s' %u %u\n", device_node, uid, gid);
}
utimensat(AT_FDCWD, device_node, NULL, 0);