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| author | Yan, Zheng <zyan@redhat.com> | 2014-11-11 16:30:55 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@redhat.com> | 2014-12-17 20:09:51 +0300 |
| commit | a3fc98005c9c6e4649d26bee0935a7048a95c9e6 (patch) | |
| tree | ecd73ce3924c0c040c5a48c4a15c1b6f4137b935 | |
| parent | 97c85a828f36bbfffe9d77b977b65a5872b6cad4 (diff) | |
| download | linux-exynos-a3fc98005c9c6e4649d26bee0935a7048a95c9e6.tar.gz linux-exynos-a3fc98005c9c6e4649d26bee0935a7048a95c9e6.tar.bz2 linux-exynos-a3fc98005c9c6e4649d26bee0935a7048a95c9e6.zip | |
libceph: require cephx message signature by default
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@redhat.com>
| -rw-r--r-- | include/linux/ceph/libceph.h | 1 | ||||
| -rw-r--r-- | net/ceph/ceph_common.c | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index d293f7e38814..8b11a79ca1cb 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -29,6 +29,7 @@ #define CEPH_OPT_NOSHARE (1<<1) /* don't share client with other sbs */ #define CEPH_OPT_MYIP (1<<2) /* specified my ip */ #define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */ +#define CEPH_OPT_NOMSGAUTH (1<<4) /* not require cephx message signature */ #define CEPH_OPT_DEFAULT (0) diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index d361a274aee7..5d5ab67f516d 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -237,6 +237,8 @@ enum { Opt_noshare, Opt_crc, Opt_nocrc, + Opt_cephx_require_signatures, + Opt_nocephx_require_signatures, }; static match_table_t opt_tokens = { @@ -255,6 +257,8 @@ static match_table_t opt_tokens = { {Opt_noshare, "noshare"}, {Opt_crc, "crc"}, {Opt_nocrc, "nocrc"}, + {Opt_cephx_require_signatures, "cephx_require_signatures"}, + {Opt_nocephx_require_signatures, "nocephx_require_signatures"}, {-1, NULL} }; @@ -453,6 +457,12 @@ ceph_parse_options(char *options, const char *dev_name, case Opt_nocrc: opt->flags |= CEPH_OPT_NOCRC; break; + case Opt_cephx_require_signatures: + opt->flags &= ~CEPH_OPT_NOMSGAUTH; + break; + case Opt_nocephx_require_signatures: + opt->flags |= CEPH_OPT_NOMSGAUTH; + break; default: BUG_ON(token); @@ -496,6 +506,9 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, init_waitqueue_head(&client->auth_wq); client->auth_err = 0; + if (!ceph_test_opt(client, NOMSGAUTH)) + required_features |= CEPH_FEATURE_MSG_AUTH; + client->extra_mon_dispatch = NULL; client->supported_features = CEPH_FEATURES_SUPPORTED_DEFAULT | supported_features; |