diff options
| -rw-r--r-- | fs/ceph/super.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index edfd643a8205..b47f43fc2d68 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -268,6 +268,7 @@ static int parse_fsopt_token(char *c, void *private) } break; case Opt_fscache_uniq: +#ifdef CONFIG_CEPH_FSCACHE kfree(fsopt->fscache_uniq); fsopt->fscache_uniq = kstrndup(argstr[0].from, argstr[0].to-argstr[0].from, @@ -276,7 +277,10 @@ static int parse_fsopt_token(char *c, void *private) return -ENOMEM; fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE; break; - /* misc */ +#else + pr_err("fscache support is disabled\n"); + return -EINVAL; +#endif case Opt_wsize: if (intval < (int)PAGE_SIZE || intval > CEPH_MAX_WRITE_SIZE) return -EINVAL; @@ -353,10 +357,15 @@ static int parse_fsopt_token(char *c, void *private) fsopt->flags &= ~CEPH_MOUNT_OPT_INO32; break; case Opt_fscache: +#ifdef CONFIG_CEPH_FSCACHE fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE; kfree(fsopt->fscache_uniq); fsopt->fscache_uniq = NULL; break; +#else + pr_err("fscache support is disabled\n"); + return -EINVAL; +#endif case Opt_nofscache: fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE; kfree(fsopt->fscache_uniq); |