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-rw-r--r--drivers/infiniband/hw/irdma/cm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 195aa9ea18b6..48c2a303e9ec 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -337,7 +337,7 @@ static struct irdma_puda_buf *irdma_form_ah_cm_frame(struct irdma_cm_node *cm_no
pktsize = sizeof(*tcph) + opts_len + hdr_len + pd_len;
- memset(buf, 0, pktsize);
+ memset(buf, 0, sizeof(*tcph));
sqbuf->totallen = pktsize;
sqbuf->tcphlen = sizeof(*tcph) + opts_len;