[PATCH] PCI/MSI: Return error code if memory allocation fails

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



If 'alloc_msi_entry()' fails, a few lines above, we free resources and set
'ret = -ENOMEM'.

However, the function returns 0, inconditionaly.
Returns the error code instead.

Fixes: e75eafb9b039 ("genirq/msi: Switch to new irq spreading infrastructure")

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/pci/msi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index b6785c8be44d..0f77b38f03dd 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -731,7 +731,7 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
 	ret = 0;
 out:
 	kfree(masks);
-	return 0;
+	return ret;
 }
 
 static void msix_program_entries(struct pci_dev *dev,
-- 
2.9.3

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux