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-rw-r--r--drivers/net/e1000.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 2825342..18584ef 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -5177,7 +5177,21 @@ e1000_initialize(bd_t * bis)
}
nic = (struct eth_device *) malloc(sizeof (*nic));
+ if (!nic) {
+ printf("Error: e1000 - Can not alloc memory\n");
+ return 0;
+ }
+
hw = (struct e1000_hw *) malloc(sizeof (*hw));
+ if (!hw) {
+ free(nic);
+ printf("Error: e1000 - Can not alloc memory\n");
+ return 0;
+ }
+
+ memset(nic, 0, sizeof(*dev));
+ memset(hw, 0, sizeof(*hw));
+
hw->pdev = devno;
nic->priv = hw;