diff mbox

[net-next-2.6,16/18] igb: use igb_free_q_vectors to cleanup failure in igb_alloc_q_vectors

Message ID 20100217110533.17723.6435.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Feb. 17, 2010, 11:05 a.m. UTC 
From: Nick Nunley <nicholasx.d.nunley@intel.com>

This change makes it so that igb_free_q_vectors is reused in
igb_alloc_q_vectors to handle the cleanup instead of unwinding
through the allocations.

Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

 drivers/net/igb/igb_main.c |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)


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diff mbox

Patch

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index a9f4e02..ab7c5e9 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -649,6 +649,8 @@  static void igb_free_q_vectors(struct igb_adapter *adapter)
 	for (v_idx = 0; v_idx < adapter->num_q_vectors; v_idx++) {
 		struct igb_q_vector *q_vector = adapter->q_vector[v_idx];
 		adapter->q_vector[v_idx] = NULL;
+		if (!q_vector)
+			continue;
 		netif_napi_del(&q_vector->napi);
 		kfree(q_vector);
 	}
@@ -768,13 +770,7 @@  static int igb_alloc_q_vectors(struct igb_adapter *adapter)
 	return 0;
 
 err_out:
-	while (v_idx) {
-		v_idx--;
-		q_vector = adapter->q_vector[v_idx];
-		netif_napi_del(&q_vector->napi);
-		kfree(q_vector);
-		adapter->q_vector[v_idx] = NULL;
-	}
+	igb_free_q_vectors(adapter);
 	return -ENOMEM;
 }