diff options
Diffstat (limited to 'lib/loopdev.c')
| -rw-r--r-- | lib/loopdev.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/loopdev.c b/lib/loopdev.c index 676cc02f3..26ab402fa 100644 --- a/lib/loopdev.c +++ b/lib/loopdev.c @@ -665,6 +665,9 @@ struct loop_info64 *loopcxt_get_info(struct loopdev_cxt *lc) if (fd < 0) return NULL; + /* indicate that file format support is implemented in sys-utils */ + lc->info.lo_flags |= LO_FLAGS_FILE_FMT; + if (ioctl(fd, LOOP_GET_STATUS64, &lc->info) == 0) { lc->has_info = 1; lc->info_failed = 0; @@ -1439,6 +1442,10 @@ int loopcxt_setup_device(struct loopdev_cxt *lc) } do { + /* indicate that file format support is implemented in + * sys-utils */ + lc->info.lo_flags |= LO_FLAGS_FILE_FMT; + err = ioctl(dev_fd, LOOP_SET_STATUS64, &lc->info); again = err && errno == EAGAIN; if (again) @@ -1501,6 +1508,10 @@ int loopcxt_ioctl_status(struct loopdev_cxt *lc) DBG(SETUP, ul_debugobj(lc, "device open: OK")); do { + /* indicate that file format support is implemented in + * sys-utils */ + lc->info.lo_flags |= LO_FLAGS_FILE_FMT; + err = ioctl(dev_fd, LOOP_SET_STATUS64, &lc->info); again = err && errno == EAGAIN; if (again) |