diff --git a/src/blockstore/blockstore_flush.cpp b/src/blockstore/blockstore_flush.cpp
index f157dae9..743e6d8a 100644
--- a/src/blockstore/blockstore_flush.cpp
+++ b/src/blockstore/blockstore_flush.cpp
@@ -563,7 +563,7 @@ void journal_flusher_co::fill_partial_checksum_blocks()
         }
         auto & vec = read_vec[read_vec.size()-1];
         read_vec.insert(read_vec.begin()+vec_pos, (copy_buffer_t){
-            .copy_flags = COPY_BUF_JOURNAL|COPY_BUF_COALESCED,
+            .copy_flags = COPY_BUF_DATA|COPY_BUF_COALESCED,
             .offset = hole_start,
             .len = hole_end - hole_start,
             .disk_offset = hole_start,
diff --git a/src/blockstore/v1/init.cpp b/src/blockstore/v1/init.cpp
index 771bd589..b0abc1e5 100644
--- a/src/blockstore/v1/init.cpp
+++ b/src/blockstore/v1/init.cpp
@@ -1006,7 +1006,7 @@ int blockstore_init_journal::handle_journal_part(void *buf, uint64_t done_pos, u
                         memcpy((uint8_t*)dyn+sizeof(int), dyn_from, dyn_size);
                     }
                     bs->dirty_db.emplace(ov, (dirty_entry){
-                        .state = (BS_ST_SMALL_WRITE | BS_ST_SYNCED | (je->type == JE_SMALL_WRITE_INSTANT ? BS_ST_INSTANT : 0)),
+                        .state = (uint32_t)(BS_ST_SMALL_WRITE | BS_ST_SYNCED | (je->type == JE_SMALL_WRITE_INSTANT ? BS_ST_INSTANT : 0)),
                         .flags = 0,
                         .location = location,
                         .offset = je->small_write.offset,
@@ -1090,7 +1090,7 @@ int blockstore_init_journal::handle_journal_part(void *buf, uint64_t done_pos, u
                         memcpy((uint8_t*)dyn+sizeof(int), dyn_from, dyn_size);
                     }
                     auto dirty_it = bs->dirty_db.emplace(ov, (dirty_entry){
-                        .state = (BS_ST_BIG_WRITE | BS_ST_SYNCED | (je->type == JE_BIG_WRITE_INSTANT ? BS_ST_INSTANT : 0)),
+                        .state = (uint32_t)(BS_ST_BIG_WRITE | BS_ST_SYNCED | (je->type == JE_BIG_WRITE_INSTANT ? BS_ST_INSTANT : 0)),
                         .flags = 0,
                         .location = je->big_write.location,
                         .offset = je->big_write.offset,
diff --git a/src/client/msgr_receive.cpp b/src/client/msgr_receive.cpp
index f3e66fb9..afcf1cfd 100644
--- a/src/client/msgr_receive.cpp
+++ b/src/client/msgr_receive.cpp
@@ -527,7 +527,7 @@ out_wakeup:
             {
                 if (result > 0 && cl->read_csum_state && !(cl->recv_flags[i] & RDR_NO_CSUM))
                     XXH3_64bits_update(cl->read_csum_state, cl->recv_list[i].iov_base, result);
-                cl->recv_list[i].iov_base += result;
+                cl->recv_list[i].iov_base = (char*)cl->recv_list[i].iov_base + result;
                 cl->recv_list[i].iov_len -= result;
             }
             else