diff options
author | Mel Gorman <mel@csn.ul.ie> | 2010-03-10 17:48:34 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-19 10:12:11 -0400 |
commit | 6757eca348fbbdd4ab1020e565f325cd6a6b2698 (patch) | |
tree | 5180a866a033ddbfc7f9c093a94493e4f1a602a2 /drivers | |
parent | e1955ca0ee55286cbc65a8ed7471d540ae83dac8 (diff) |
sysfs: Initialised pci bus legacy_mem field before use
PPC64 is failing to boot the latest mmotm due to an uninitialised pointer in
pci_create_legacy_files(). The surprise is that machines boot at all and it
would appear to affect current mainline as well. This patch fixes the problem.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/pci-sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index de296452c957..997668558e79 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c | |||
@@ -655,8 +655,8 @@ void pci_create_legacy_files(struct pci_bus *b) | |||
655 | goto legacy_io_err; | 655 | goto legacy_io_err; |
656 | 656 | ||
657 | /* Allocated above after the legacy_io struct */ | 657 | /* Allocated above after the legacy_io struct */ |
658 | sysfs_bin_attr_init(b->legacy_mem); | ||
659 | b->legacy_mem = b->legacy_io + 1; | 658 | b->legacy_mem = b->legacy_io + 1; |
659 | sysfs_bin_attr_init(b->legacy_mem); | ||
660 | b->legacy_mem->attr.name = "legacy_mem"; | 660 | b->legacy_mem->attr.name = "legacy_mem"; |
661 | b->legacy_mem->size = 1024*1024; | 661 | b->legacy_mem->size = 1024*1024; |
662 | b->legacy_mem->attr.mode = S_IRUSR | S_IWUSR; | 662 | b->legacy_mem->attr.mode = S_IRUSR | S_IWUSR; |