diff options
Diffstat (limited to 'util-linux/mount.c')
| -rw-r--r-- | util-linux/mount.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c index d7b2682..26d4693 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -174,17 +174,26 @@ extern int mount_main (int argc, char **argv) char *filesystemType = "auto"; char *device = NULL; char *directory = NULL; + struct stat statBuf; int all = 0; int i; + if (stat("/etc/fstab", &statBuf) < 0) + fprintf(stderr, "/etc/fstab file missing -- Please install one.\n\n"); + if (argc == 1) { FILE *mountTable; if ((mountTable = setmntent ("/proc/mounts", "r"))) { struct mntent *m; while ((m = getmntent (mountTable)) != 0) { + struct fstab* fstabItem; char *blockDevice = m->mnt_fsname; - if (strcmp (blockDevice, "/dev/root") == 0) - blockDevice = (getfsfile ("/"))->fs_spec; + /* Note that if /etc/fstab is missing, libc can't fix up /dev/root for us */ + if (strcmp (blockDevice, "/dev/root") == 0) { + fstabItem = getfsfile ("/"); + if (fstabItem != NULL) + blockDevice = fstabItem->fs_spec; + } printf ("%s on %s type %s (%s)\n", blockDevice, m->mnt_dir, m->mnt_type, m->mnt_opts); } |