diff options
Diffstat (limited to 'net/ceph/messenger.c')
| -rw-r--r-- | net/ceph/messenger.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 4a5df7b..2ed1304 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -15,6 +15,7 @@ #include <linux/dns_resolver.h> #include <net/tcp.h> +#include <linux/ceph/ceph_features.h> #include <linux/ceph/libceph.h> #include <linux/ceph/messenger.h> #include <linux/ceph/decode.h> @@ -1865,7 +1866,9 @@ int ceph_parse_ips(const char *c, const char *end, port = (port * 10) + (*p - '0'); p++; } - if (port > 65535 || port == 0) + if (port == 0) + port = CEPH_MON_PORT; + else if (port > 65535) goto bad; } else { port = CEPH_MON_PORT; @@ -1945,7 +1948,8 @@ static int process_connect(struct ceph_connection *con) { u64 sup_feat = con->msgr->supported_features; u64 req_feat = con->msgr->required_features; - u64 server_feat = le64_to_cpu(con->in_reply.features); + u64 server_feat = ceph_sanitize_features( + le64_to_cpu(con->in_reply.features)); int ret; dout("process_connect on %p tag %d\n", con, (int)con->in_tag); @@ -2853,8 +2857,8 @@ static void con_fault(struct ceph_connection *con) */ void ceph_messenger_init(struct ceph_messenger *msgr, struct ceph_entity_addr *myaddr, - u32 supported_features, - u32 required_features, + u64 supported_features, + u64 required_features, bool nocrc) { msgr->supported_features = supported_features; @@ -3126,15 +3130,8 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags, INIT_LIST_HEAD(&m->data); /* front */ - m->front_max = front_len; if (front_len) { - if (front_len > PAGE_CACHE_SIZE) { - m->front.iov_base = __vmalloc(front_len, flags, - PAGE_KERNEL); - m->front_is_vmalloc = true; - } else { - m->front.iov_base = kmalloc(front_len, flags); - } + m->front.iov_base = ceph_kvmalloc(front_len, flags); if (m->front.iov_base == NULL) { dout("ceph_msg_new can't allocate %d bytes\n", front_len); @@ -3143,7 +3140,7 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags, } else { m->front.iov_base = NULL; } - m->front.iov_len = front_len; + m->front_alloc_len = m->front.iov_len = front_len; dout("ceph_msg_new %p front %d\n", m, front_len); return m; @@ -3256,10 +3253,7 @@ static int ceph_con_in_msg_alloc(struct ceph_connection *con, int *skip) void ceph_msg_kfree(struct ceph_msg *m) { dout("msg_kfree %p\n", m); - if (m->front_is_vmalloc) - vfree(m->front.iov_base); - else - kfree(m->front.iov_base); + ceph_kvfree(m->front.iov_base); kmem_cache_free(ceph_msg_cache, m); } @@ -3301,8 +3295,8 @@ EXPORT_SYMBOL(ceph_msg_last_put); void ceph_msg_dump(struct ceph_msg *msg) { - pr_debug("msg_dump %p (front_max %d length %zd)\n", msg, - msg->front_max, msg->data_length); + pr_debug("msg_dump %p (front_alloc_len %d length %zd)\n", msg, + msg->front_alloc_len, msg->data_length); print_hex_dump(KERN_DEBUG, "header: ", DUMP_PREFIX_OFFSET, 16, 1, &msg->hdr, sizeof(msg->hdr), true); |
