[11/17] net/iavf/base: fix command buffer memory free
diff mbox series

Message ID 20191203070318.39620-12-qi.z.zhang@intel.com
State Accepted
Delegated to: xiaolong ye
Headers show
Series
  • iavf base code update
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Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Zhang, Qi Z Dec. 3, 2019, 7:03 a.m. UTC
Allocated resources were not freed in the event of failure in
iavf_init_asq function. This patch gracefully handles all failures.

Fixes: e5b2a9e957e7 ("net/avf/base: add base code for avf PMD")
Cc: stable@dpdk.org

Signed-off-by: Maharajan Pandi Kumar <pandi.maharajan@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/iavf/base/iavf_adminq.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/net/iavf/base/iavf_adminq.c b/drivers/net/iavf/base/iavf_adminq.c
index ef352ac4c..298e77277 100644
--- a/drivers/net/iavf/base/iavf_adminq.c
+++ b/drivers/net/iavf/base/iavf_adminq.c
@@ -82,6 +82,7 @@  enum iavf_status iavf_alloc_adminq_arq_ring(struct iavf_hw *hw)
  **/
 void iavf_free_adminq_asq(struct iavf_hw *hw)
 {
+	iavf_free_virt_mem(hw, &hw->aq.asq.cmd_buf);
 	iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf);
 }
 
@@ -353,7 +354,7 @@  enum iavf_status iavf_init_asq(struct iavf_hw *hw)
 	/* initialize base registers */
 	ret_code = iavf_config_asq_regs(hw);
 	if (ret_code != IAVF_SUCCESS)
-		goto init_adminq_free_rings;
+		goto init_config_regs;
 
 	/* success! */
 	hw->aq.asq.count = hw->aq.num_asq_entries;
@@ -361,6 +362,10 @@  enum iavf_status iavf_init_asq(struct iavf_hw *hw)
 
 init_adminq_free_rings:
 	iavf_free_adminq_asq(hw);
+	return ret_code;
+
+init_config_regs:
+	iavf_free_asq_bufs(hw);
 
 init_adminq_exit:
 	return ret_code;