[PATCH][next] i40e: Fix uninitialized variable mfs_max
From: Colin King <hidden>
Date: 2021-02-15 17:18:06
Also in:
intel-wired-lan, kernel-janitors, lkml
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Colin Ian King <redacted>
The variable mfs_max is not initialized and is being compared to find
the maximum value. Fix this by initializing it to 0.
Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: 90bc8e003be2 ("i40e: Add hardware configuration for software based DCB")
Signed-off-by: Colin Ian King <redacted>
---
drivers/net/ethernet/intel/i40e/i40e_dcb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 7b73a279d46e..243b0d2b7b72 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c@@ -1636,7 +1636,7 @@ void i40e_dcb_hw_calculate_pool_sizes(struct i40e_hw *hw, u32 total_pool_size = 0; int shared_pool_size; /* Need signed variable */ u32 port_pb_size; - u32 mfs_max; + u32 mfs_max = 0; u32 pcirtt; u8 i;
--
2.30.0