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PCI: sysfs: Update ROM to include default owner write access 

The PCI sysfs ROM interface requires an enabling write to access the ROM
image, but the default file mode is 0400.  The original proposed patch
adding sysfs ROM support was a true read-only interface, with the
enabling bit coming in as a feature request.  I suspect it was simply an
oversight that the file mode didn't get updated to match the API.

Acked-by: Chris Wright <chrisw@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
hifive-unleashed-5.1
Alex Williamson 2011-01-05 10:26:41 -07:00 committed by Jesse Barnes
parent 64a5fed666
commit ff29530e65
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/pci-sysfs.c
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@ -1149,7 +1149,7 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
sysfs_bin_attr_init(attr);
attr->size = rom_size;
attr->attr.name = "rom";
attr->attr.mode = S_IRUSR;
attr->attr.mode = S_IRUSR | S_IWUSR;
attr->read = pci_read_rom;
attr->write = pci_write_rom;
retval = sysfs_create_bin_file(&pdev->dev.kobj, attr);