diff options
Diffstat (limited to 'utils/lib/loopdev.c')
| -rw-r--r-- | utils/lib/loopdev.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/utils/lib/loopdev.c b/utils/lib/loopdev.c index 57129bd..d377371 100644 --- a/utils/lib/loopdev.c +++ b/utils/lib/loopdev.c @@ -109,9 +109,9 @@ int loopcxt_set_device(struct loopdev_cxt *lc, const char *device) /* compose device name for /dev/xloop<n> or /dev/xloop/<n> */ if (lc->flags & LOOPDEV_FL_DEVSUBDIR) { - if (strlen(device) < 6) + if (strlen(device) <= 5) return -1; - device += 4; + device += 5; dir = _PATH_DEV_LOOP "/"; /* _PATH_DEV uses tailing slash */ } snprintf(lc->device, sizeof(lc->device), "%s%s", @@ -188,7 +188,7 @@ int loopcxt_init(struct loopdev_cxt *lc, int flags) if (!(lc->flags & LOOPDEV_FL_CONTROL) && !stat(_PATH_DEV_LOOPCTL, &st)) { lc->flags |= LOOPDEV_FL_CONTROL; - DBG(CXT, ul_debugobj(lc, "init: loop-control detected ")); + DBG(CXT, ul_debugobj(lc, "init: xloop-control detected ")); } return 0; @@ -1605,7 +1605,7 @@ int loopcxt_add_device(struct loopdev_cxt *lc) } p = strrchr(dev, '/'); - if (!p || (sscanf(p, "/loop%d", &nr) != 1 && sscanf(p, "/%d", &nr) != 1) + if (!p || (sscanf(p, "/xloop%d", &nr) != 1 && sscanf(p, "/%d", &nr) != 1) || nr < 0) goto done; @@ -1636,7 +1636,7 @@ int loopcxt_find_unused(struct loopdev_cxt *lc) if (lc->flags & LOOPDEV_FL_CONTROL) { int ctl; - DBG(CXT, ul_debugobj(lc, "using loop-control")); + DBG(CXT, ul_debugobj(lc, "using xloop-control")); ctl = open(_PATH_DEV_LOOPCTL, O_RDWR|O_CLOEXEC); if (ctl >= 0) @@ -1650,7 +1650,7 @@ int loopcxt_find_unused(struct loopdev_cxt *lc) lc->control_ok = ctl >= 0 && rc == 0 ? 1 : 0; if (ctl >= 0) close(ctl); - DBG(CXT, ul_debugobj(lc, "find_unused by loop-control [rc=%d]", rc)); + DBG(CXT, ul_debugobj(lc, "find_unused by xloop-control [rc=%d]", rc)); } if (rc < 0) { |