This patch fixes a pci device reference count leakage issue in function
pci_dev_present().
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
---
drivers/pci/search.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 9d75dc8..b572730 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -338,13 +338,13 @@ int pci_dev_present(const struct pci_device_id *ids)
WARN_ON(in_interrupt());
while (ids->vendor || ids->subvendor || ids->class_mask) {
found = pci_get_dev_by_id(ids, NULL);
- if (found)
- goto exit;
+ if (found) {
+ pci_dev_put(found);
+ return 1;
+ }
ids++;
}
-exit:
- if (found)
- return 1;
+
return 0;
}
EXPORT_SYMBOL(pci_dev_present);
--
1.7.5.4
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