diff options
| -rw-r--r-- | lib/loopdev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/loopdev.c b/lib/loopdev.c index a552fb755..dc93a69d7 100644 --- a/lib/loopdev.c +++ b/lib/loopdev.c @@ -167,6 +167,12 @@ int loopcxt_init(struct loopdev_cxt *lc, int flags) if (rc) return rc; + if (stat(_PATH_SYS_BLOCK, &st) || !S_ISDIR(st.st_mode)) { + lc->flags |= LOOPDEV_FL_NOSYSFS; + lc->flags &= ~LOOPDEV_FL_NOIOCTL; + DBG(lc, loopdev_debug("init: disable /sys usage")); + } + if (!(lc->flags & LOOPDEV_FL_NOSYSFS) && get_linux_version() >= KERNEL_VERSION(2,6,37)) { /* |