diff mbox series

[net,v2,2/8] i40e: Fix memory leak in i40e_probe

Message ID 20210219213606.2567536-3-anthony.l.nguyen@intel.com (mailing list archive)
State Accepted
Commit 58cab46c622d6324e47bd1c533693c94498e4172
Delegated to: Netdev Maintainers
Headers show
Series Intel Wired LAN Driver Updates 2021-02-19 | expand

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Context Check Description
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netdev/cc_maintainers warning 2 maintainers not CCed: intel-wired-lan@lists.osuosl.org jesse.brandeburg@intel.com
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 4 this patch: 4
netdev/kdoc success Errors and warnings before: 0 this patch: 0
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 4 this patch: 4
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Tony Nguyen Feb. 19, 2021, 9:36 p.m. UTC 
From: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp>

Struct i40e_veb is allocated in function i40e_setup_pf_switch, and
stored to an array field veb inside struct i40e_pf. However when
i40e_setup_misc_vector fails, this memory leaks.

Fix this by calling exit and teardown functions.

Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1db482d310c2..84916261f5df 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -15122,6 +15122,8 @@  static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		if (err) {
 			dev_info(&pdev->dev,
 				 "setup of misc vector failed: %d\n", err);
+			i40e_cloud_filter_exit(pf);
+			i40e_fdir_teardown(pf);
 			goto err_vsis;
 		}
 	}