From: Alex Elder Date: Sat, 9 Mar 2013 00:51:03 +0000 (-0600) Subject: libceph: define CEPH_MSG_MAX_MIDDLE_LEN X-Git-Tag: v3.10-rc1~81^2~224 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=7b11ba37585595034a91df8869414f732466b800;p=~emulex%2Finfiniband.git libceph: define CEPH_MSG_MAX_MIDDLE_LEN This is probably unnecessary but the code read as if it were wrong in read_partial_message(). Signed-off-by: Alex Elder Reviewed-by: Josh Durgin --- diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 29818fc3fa4..5493d7b8642 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -66,6 +66,7 @@ struct ceph_options { #define CEPH_OSD_IDLE_TTL_DEFAULT 60 #define CEPH_MSG_MAX_FRONT_LEN (16*1024*1024) +#define CEPH_MSG_MAX_MIDDLE_LEN (16*1024*1024) #define CEPH_MSG_MAX_DATA_LEN (16*1024*1024) #define CEPH_AUTH_NAME_DEFAULT "guest" diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index af0c35d4004..b8d0da56d61 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -1887,7 +1887,7 @@ static int read_partial_message(struct ceph_connection *con) if (front_len > CEPH_MSG_MAX_FRONT_LEN) return -EIO; middle_len = le32_to_cpu(con->in_hdr.middle_len); - if (middle_len > CEPH_MSG_MAX_DATA_LEN) + if (middle_len > CEPH_MSG_MAX_MIDDLE_LEN) return -EIO; data_len = le32_to_cpu(con->in_hdr.data_len); if (data_len > CEPH_MSG_MAX_DATA_LEN)