#include <sys/time.h>
#include <sys/stat.h>
#include <sys/types.h>
-#ifdef HAVE_XATTR
-#include <attr/xattr.h>
-#endif
#include "udev.h"
+#include "smack-util.h"
static int node_symlink(struct udev_device *dev, const char *node, const char *slink)
{
/* preserve link with correct target, do not replace node of other device */
if (lstat(slink, &stats) == 0) {
if (S_ISBLK(stats.st_mode) || S_ISCHR(stats.st_mode)) {
- log_error("conflicting device node '%s' found, link to '%s' will not be created\n", slink, node);
+ log_error("conflicting device node '%s' found, link to '%s' will not be created", slink, node);
goto exit;
} else if (S_ISLNK(stats.st_mode)) {
char buf[UTIL_PATH_SIZE];
if (len > 0 && len < (int)sizeof(buf)) {
buf[len] = '\0';
if (streq(target, buf)) {
- log_debug("preserve already existing symlink '%s' to '%s'\n", slink, target);
+ log_debug("preserve already existing symlink '%s' to '%s'", slink, target);
label_fix(slink, true, false);
utimensat(AT_FDCWD, slink, NULL, AT_SYMLINK_NOFOLLOW);
goto exit;
}
}
} else {
- log_debug("creating symlink '%s' to '%s'\n", slink, target);
+ log_debug("creating symlink '%s' to '%s'", slink, target);
do {
err = mkdir_parents_label(slink, 0755);
if (err != 0 && err != -ENOENT)
goto exit;
}
- log_debug("atomically replace '%s'\n", slink);
+ log_debug("atomically replace '%s'", slink);
strscpyl(slink_tmp, sizeof(slink_tmp), slink, ".tmp-", udev_device_get_id_filename(dev), NULL);
unlink(slink_tmp);
do {
label_context_clear();
} while (err == -ENOENT);
if (err != 0) {
- log_error("symlink '%s' '%s' failed: %m\n", target, slink_tmp);
+ log_error("symlink '%s' '%s' failed: %m", target, slink_tmp);
goto exit;
}
err = rename(slink_tmp, slink);
if (err != 0) {
- log_error("rename '%s' '%s' failed: %m\n", slink_tmp, slink);
+ log_error("rename '%s' '%s' failed: %m", slink_tmp, slink);
unlink(slink_tmp);
}
exit:
if (dent->d_name[0] == '.')
continue;
- log_debug("found '%s' claiming '%s'\n", dent->d_name, stackdir);
+ log_debug("found '%s' claiming '%s'", dent->d_name, stackdir);
/* did we find ourself? */
if (streq(dent->d_name, udev_device_get_id_filename(dev)))
devnode = udev_device_get_devnode(dev_db);
if (devnode != NULL) {
if (target == NULL || udev_device_get_devlink_priority(dev_db) > priority) {
- log_debug("'%s' claims priority %i for '%s'\n",
+ log_debug("'%s' claims priority %i for '%s'",
udev_device_get_syspath(dev_db), udev_device_get_devlink_priority(dev_db), stackdir);
priority = udev_device_get_devlink_priority(dev_db);
strscpy(buf, bufsize, devnode);
target = link_find_prioritized(dev, add, dirname, buf, sizeof(buf));
if (target == NULL) {
- log_debug("no reference left, remove '%s'\n", slink);
+ log_debug("no reference left, remove '%s'", slink);
if (unlink(slink) == 0)
util_delete_path(udev, slink);
} else {
- log_debug("creating link '%s' to '%s'\n", slink, target);
+ log_debug("creating link '%s' to '%s'", slink, target);
node_symlink(dev, target, slink);
}
if (found)
continue;
- log_debug("update old name, '%s' no longer belonging to '%s'\n",
+ log_debug("update old name, '%s' no longer belonging to '%s'",
name, udev_device_get_devpath(dev));
link_update(dev, name, false);
}
if (lstat(devnode, &stats) != 0) {
err = -errno;
- log_debug("can not stat() node '%s' (%m)\n", devnode);
+ log_debug("can not stat() node '%s' (%m)", devnode);
goto out;
}
if (((stats.st_mode & S_IFMT) != (mode & S_IFMT)) || (stats.st_rdev != devnum)) {
err = -EEXIST;
- log_debug("found node '%s' with non-matching devnum %s, skip handling\n",
+ log_debug("found node '%s' with non-matching devnum %s, skip handling",
udev_device_get_devnode(dev), udev_device_get_id_filename(dev));
goto out;
}
if (apply) {
bool selinux = false;
-#ifdef HAVE_SMACK
bool smack = false;
-#endif
if ((stats.st_mode & 0777) != (mode & 0777) || stats.st_uid != uid || stats.st_gid != gid) {
- log_debug("set permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
+ log_debug("set permissions %s, %#o, uid=%u, gid=%u", devnode, mode, uid, gid);
chmod(devnode, mode);
chown(devnode, uid, gid);
} else {
- log_debug("preserve permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
+ log_debug("preserve permissions %s, %#o, uid=%u, gid=%u", devnode, mode, uid, gid);
}
/* apply SECLABEL{$module}=$label */
if (streq(name, "selinux")) {
selinux = true;
- /* FIXME: hook up libselinux */
- log_error("SECLABEL: failed to set selinux label '%s'", label);
+ if (label_apply(devnode, label) < 0)
+ log_error("SECLABEL: failed to set SELinux label '%s'", label);
+ else
+ log_debug("SECLABEL: set SELinux label '%s'", label);
-#ifdef HAVE_SMACK
} else if (streq(name, "smack")) {
smack = true;
- if (lsetxattr(devnode, "security.SMACK64", label, strlen(label), 0) < 0)
+ if (smack_label_path(devnode, label) < 0)
log_error("SECLABEL: failed to set SMACK label '%s'", label);
else
log_debug("SECLABEL: set SMACK label '%s'", label);
-#endif
} else
log_error("SECLABEL: unknown subsystem, ignoring '%s'='%s'", name, label);
/* set the defaults */
if (!selinux)
label_fix(devnode, true, false);
-#ifdef HAVE_SMACK
if (!smack)
- lremovexattr(devnode, "security.SMACK64");
-#endif
+ smack_label_path(devnode, NULL);
}
/* always update timestamp when we re-use the node, like on media change events */
char filename[UTIL_PATH_SIZE];
struct udev_list_entry *list_entry;
- log_debug("handling device node '%s', devnum=%s, mode=%#o, uid=%d, gid=%d\n",
+ log_debug("handling device node '%s', devnum=%s, mode=%#o, uid=%d, gid=%d",
udev_device_get_devnode(dev), udev_device_get_id_filename(dev), mode, uid, gid);
if (node_permissions_apply(dev, apply, mode, uid, gid, seclabel_list) < 0)
~ianmdlvl / elogind.git / blobdiff