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-rw-r--r--libcli/smb/smbXcli_base.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/libcli/smb/smbXcli_base.c b/libcli/smb/smbXcli_base.c
index 3b24f9a07a..7d7df144f7 100644
--- a/libcli/smb/smbXcli_base.c
+++ b/libcli/smb/smbXcli_base.c
@@ -246,6 +246,11 @@ struct smbXcli_req_state {
*/
struct iovec *recv_iov;
+ /*
+ * the expected max for the response dyn_len
+ */
+ uint32_t max_dyn_len;
+
uint16_t credit_charge;
bool should_sign;
@@ -2788,7 +2793,12 @@ NTSTATUS smb2cli_req_compound_submit(struct tevent_req **reqs,
}
if (state->conn->smb2.server.capabilities & SMB2_CAP_LARGE_MTU) {
- charge = (MAX(state->smb2.dyn_len, 1) - 1)/ 65536 + 1;
+ uint32_t max_dyn_len = 1;
+
+ max_dyn_len = MAX(max_dyn_len, state->smb2.dyn_len);
+ max_dyn_len = MAX(max_dyn_len, state->smb2.max_dyn_len);
+
+ charge = (max_dyn_len - 1)/ 65536 + 1;
} else {
charge = 1;
}