diff options
Diffstat (limited to 'libfstools/overlay.c')
| -rw-r--r-- | libfstools/overlay.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libfstools/overlay.c b/libfstools/overlay.c index d7d8f48..5de12c5 100644 --- a/libfstools/overlay.c +++ b/libfstools/overlay.c @@ -175,14 +175,20 @@ static int switch2jffs(struct volume *v) { struct stat s; - int ret; + int ret, fd; if (!stat(SWITCH_JFFS2, &s)) { ULOG_ERR("jffs2 switch already running\n"); return -1; } - creat(SWITCH_JFFS2, 0600); + fd = creat(SWITCH_JFFS2, 0600); + if (fd == -1) { + ULOG_ERR("failed - cannot create jffs2 switch mark: %m\n"); + return -1; + } + close(fd); + ret = mount(v->blk, OVERLAYDIR, "jffs2", MS_NOATIME, NULL); unlink(SWITCH_JFFS2); if (ret) { |