github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 08:33:17 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net: libwx: fix memory leak on msix entry

Browse Source 
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>
This commit is contained in:
Jiawen Wu 2023-11-28 17:59:28 +08:00 committed by Jakub Kicinski
parent 9f74a3dfcf
commit 91fdb30ddf
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/wangxun/libwx/wx_lib.c
View File

@ -1972,11 +1972,11 @@ 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);