1 files changed, 12 insertions, 14 deletions

diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 7ec6a228b667..575511a29eb7 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1544,10 +1544,9 @@ static int read_partial_message_section(struct ceph_connection *con,
                 if (ret <= 0)
                         return ret;
                 section->iov_len += ret;
-                if (section->iov_len == sec_len)
-                        *crc = crc32c(0, section->iov_base,
-                                      section->iov_len);
         }
+        if (section->iov_len == sec_len)
+                *crc = crc32c(0, section->iov_base, section->iov_len);
 
         return 1;
 }
@@ -1638,6 +1637,7 @@ static int read_partial_message(struct ceph_connection *con)
         bool do_datacrc = con->msgr->nocrc;
         int skip;
         u64 seq;
+        u32 crc;
 
         dout("read_partial_message con %p msg %p\n", con, m);
 
@@ -1650,18 +1650,16 @@ static int read_partial_message(struct ceph_connection *con)
                 if (ret <= 0)
                         return ret;
                 con->in_base_pos += ret;
-                if (con->in_base_pos == sizeof(con->in_hdr)) {
-                        u32 crc = crc32c(0, &con->in_hdr,
-                                        offsetof(struct ceph_msg_header, crc));
-
-                        if (cpu_to_le32(crc) != con->in_hdr.crc) {
-                                pr_err("read_partial_message bad hdr "
-                                       " crc %u != expected %u\n",
-                                       crc, con->in_hdr.crc);
-                                return -EBADMSG;
-                        }
-                }
         }
+
+        crc = crc32c(0, &con->in_hdr, offsetof(struct ceph_msg_header, crc));
+        if (cpu_to_le32(crc) != con->in_hdr.crc) {
+                pr_err("read_partial_message bad hdr "
+                       " crc %u != expected %u\n",
+                       crc, con->in_hdr.crc);
+                return -EBADMSG;
+        }
+
         front_len = le32_to_cpu(con->in_hdr.front_len);
         if (front_len > CEPH_MSG_MAX_FRONT_LEN)
                 return -EIO;