Hi,
The legacy_io which is the member of pci_bus struct might be
NULL. It should be checked.
This patch checks 'b->legacy_io', NULL or not.
Signed-off-by: MUNEDA Takahiro <[EMAIL PROTECTED]>
---
probe.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff -Npur a/drivers/pci/probe.c b/drivers/pci/probe.c
--- a/drivers/pci/probe.c 2005-01-31 13:31:27.000000000 +0900
+++ b/drivers/pci/probe.c 2005-02-03 11:21:51.000000000 +0900
@@ -64,9 +64,11 @@ static void pci_create_legacy_files(stru
void pci_remove_legacy_files(struct pci_bus *b)
{
- class_device_remove_bin_file(&b->class_dev, b->legacy_io);
- class_device_remove_bin_file(&b->class_dev, b->legacy_mem);
- kfree(b->legacy_io); /* both are allocated here */
+ if (b->legacy_io) {
+ class_device_remove_bin_file(&b->class_dev, b->legacy_io);
+ class_device_remove_bin_file(&b->class_dev, b->legacy_mem);
+ kfree(b->legacy_io); /* both are allocated here */
+ }
}
#else /* !HAVE_PCI_LEGACY */
static inline void pci_create_legacy_files(struct pci_bus *bus) { return; }
-
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