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| author | ruanjinjie <ruanjinjie@huawei.com> | 2022-11-14 19:21:24 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-02 17:41:10 +0100 |
| commit | ba040bea9deba58aa118b50ac73f1300311194cf (patch) | |
| tree | 788ee3cac5688e9f9e35efa89458d0c0419f4de9 | |
| parent | 6815b2087d2324945ed62cccc2898e07f44429b3 (diff) | |
| download | linux-ba040bea9deba58aa118b50ac73f1300311194cf.tar.gz linux-ba040bea9deba58aa118b50ac73f1300311194cf.tar.bz2 linux-ba040bea9deba58aa118b50ac73f1300311194cf.zip | |
xen/platform-pci: add missing free_irq() in error path
[ Upstream commit c53717e1e3f0d0f9129b2e0dbc6dcc5e0a8132e9 ]
free_irq() is missing in case of error in platform_pci_probe(), fix that.
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Link: https://lore.kernel.org/r/20221114112124.1965611-1-ruanjinjie@huawei.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/xen/platform-pci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index 18f0ed8b1f93..6ebd819338ec 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -144,7 +144,7 @@ static int platform_pci_probe(struct pci_dev *pdev, if (ret) { dev_warn(&pdev->dev, "Unable to set the evtchn callback " "err=%d\n", ret); - goto out; + goto irq_out; } } @@ -152,13 +152,16 @@ static int platform_pci_probe(struct pci_dev *pdev, grant_frames = alloc_xen_mmio(PAGE_SIZE * max_nr_gframes); ret = gnttab_setup_auto_xlat_frames(grant_frames); if (ret) - goto out; + goto irq_out; ret = gnttab_init(); if (ret) goto grant_out; return 0; grant_out: gnttab_free_auto_xlat_frames(); +irq_out: + if (!xen_have_vector_callback) + free_irq(pdev->irq, pdev); out: pci_release_region(pdev, 0); mem_out: |