mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-29 23:53:32 +00:00
Code Issues Releases Wiki Activity

PCI: Don't leak memory if sysfs_create_bin_file() fails

Browse source 
If sysfs_create_bin_file() fails, pci_create_attr() leaks the struct
bin_attribute it allocated previously.

Free the struct bin_attribute if pci_create_attr() fails.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Bjorn Helgaas 2016-03-10 14:36:28 -06:00
parent 9d88b93bea
commit b562ec8f74
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/pci/pci-sysfs.c
View file

@ -1159,6 +1159,8 @@ static int pci_create_attr(struct pci_dev *pdev, int num, int write_combine)
res_attr->size = pci_resource_len(pdev, num);
res_attr->private = &pdev->resource[num];
retval = sysfs_create_bin_file(&pdev->dev.kobj, res_attr);
if (retval)
kfree(res_attr);
} else
retval = -ENOMEM;