[PATCH] qed: Fix a memory allocation failure test in 'qed_mcp_cmd_init()'
From: Christophe JAILLET
Date: Sun Aug 06 2017 - 18:00:41 EST
We allocate 'p_info->mfw_mb_cur' and 'p_info->mfw_mb_shadow' but we check
'p_info->mfw_mb_addr' instead of 'p_info->mfw_mb_cur'.
'p_info->mfw_mb_addr' is never 0, because it is initiliazed a few lines
above in 'qed_load_mcp_offsets()'.
Update the test and check the result of the 2 'kzalloc()' instead.
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/net/ethernet/qlogic/qed/qed_mcp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index c1ecce6b9141..376485d99357 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -253,7 +253,7 @@ int qed_mcp_cmd_init(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
size = MFW_DRV_MSG_MAX_DWORDS(p_info->mfw_mb_length) * sizeof(u32);
p_info->mfw_mb_cur = kzalloc(size, GFP_KERNEL);
p_info->mfw_mb_shadow = kzalloc(size, GFP_KERNEL);
- if (!p_info->mfw_mb_shadow || !p_info->mfw_mb_addr)
+ if (!p_info->mfw_mb_cur || !p_info->mfw_mb_shadow)
goto err;
return 0;
--
2.11.0