diff options
| -rw-r--r-- | lib/loopdev.c | 6 | ||||
| -rw-r--r-- | sys-utils/losetup.c | 6 |
2 files changed, 7 insertions, 5 deletions
diff --git a/lib/loopdev.c b/lib/loopdev.c index 27276bfab..a636a89c8 100644 --- a/lib/loopdev.c +++ b/lib/loopdev.c @@ -1129,6 +1129,12 @@ static int loopcxt_check_size(struct loopdev_cxt *lc, int file_fd) return -errno; } + /* It's block device, so, align to 512-byte sectors */ + if (expected_size % 512) { + DBG(lc, loopdev_debug("expected size misaligned to 512-byte sectors")); + expected_size = (expected_size >> 9) << 9; + } + if (expected_size != size) { DBG(lc, loopdev_debug("warning: loopdev and expected " "size dismatch (%ju/%ju)", diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c index f51411570..9169f8864 100644 --- a/sys-utils/losetup.c +++ b/sys-utils/losetup.c @@ -673,11 +673,7 @@ int main(int argc, char **argv) /* errors */ errpre = hasdev && loopcxt_get_fd(&lc) < 0 ? loopcxt_get_device(&lc) : file; - if (errno == ERANGE && offset && offset % 512) - warnx(_("%s: failed to set up loop device, " - "offset is not 512-byte aligned."), errpre); - else - warn(_("%s: failed to set up loop device"), errpre); + warn(_("%s: failed to set up loop device"), errpre); break; } while (hasdev == 0); |