From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
In the case where cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP the
exit return path is via label next_rx_no_prod and cpr->rx_bytes
is being updated by an uninitialized value from len. Fix this by
initializing len to zero.
Detected by CoverityScan, CID#1463807 ("Uninitialized scalar variable")
Fixes: 6a8788f25625 ("bnxt_en: add support for software dynamic interrupt moderation")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index cf6ebf1e324b..5b5c4f266f1b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1482,7 +1482,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi *bnapi, u32 *raw_cons,
u32 tmp_raw_cons = *raw_cons;
u16 cfa_code, cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
struct bnxt_sw_rx_bd *rx_buf;
- unsigned int len;
+ unsigned int len = 0;
u8 *data_ptr, agg_bufs, cmp_type;
dma_addr_t dma_addr;
struct sk_buff *skb;
--
2.15.1
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