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net: libwx: fix memory leak on msix entry

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commit 91fdb30ddf upstream.

Since pci_free_irq_vectors() set pdev->msix_enabled as 0 in the
calling of pci_msix_shutdown(), wx->msix_entries is never freed.
Reordering the lines to fix the memory leak.

Cc: stable@vger.kernel.org
Fixes: 3f70318611 ("net: libwx: Add irq flow functions")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://lore.kernel.org/r/20231128095928.1083292-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiawen Wu 2023-11-28 17:59:28 +08:00 committed by Greg Kroah-Hartman
parent 2d5eb4e5af
commit 5368a515a3
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/wangxun/libwx/wx_lib.c
View File

@ -1965,11 +1965,11 @@ void wx_reset_interrupt_capability(struct wx *wx)
if (!pdev->msi_enabled && !pdev->msix_enabled)
return;
pci_free_irq_vectors(wx->pdev);
if (pdev->msix_enabled) {
kfree(wx->msix_entries);
wx->msix_entries = NULL;
}
pci_free_irq_vectors(wx->pdev);
}
EXPORT_SYMBOL(wx_reset_interrupt_capability);