1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 8cd4b52d4217..27c4f2551711 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -282,7 +282,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
         byte_count = be32_to_cpu(pTargetSMB->smb_buf_length);
         byte_count += total_in_buf2;
         /* don't allow buffer to overflow */
-        if (byte_count > CIFSMaxBufSize)
+        if (byte_count > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4)
                 return -ENOBUFS;
         pTargetSMB->smb_buf_length = cpu_to_be32(byte_count);