diff options
| author | Amol Lad <amol@verismonetworks.com> | 2006-12-06 20:35:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:30 -0800 |
| commit | b9d85b08c689dbf54b9943a02f73cb54c2b0fccf (patch) | |
| tree | d653db1f027142b1ac51e6b04277b6d889802465 | |
| parent | aa8a8d664828c7184a2e775fb50611324ef21b5c (diff) | |
| download | linux-b9d85b08c689dbf54b9943a02f73cb54c2b0fccf.tar.bz2 | |
[PATCH] sound/oss/btaudio.c: ioremap balanced with iounmap
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | sound/oss/btaudio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/oss/btaudio.c b/sound/oss/btaudio.c index 6ad384114239..ad7210a00dc0 100644 --- a/sound/oss/btaudio.c +++ b/sound/oss/btaudio.c @@ -1020,6 +1020,7 @@ static int __devinit btaudio_probe(struct pci_dev *pci_dev, fail2: free_irq(bta->irq,bta); fail1: + iounmap(bta->mmio); kfree(bta); fail0: release_mem_region(pci_resource_start(pci_dev,0), @@ -1051,6 +1052,7 @@ static void __devexit btaudio_remove(struct pci_dev *pci_dev) free_irq(bta->irq,bta); release_mem_region(pci_resource_start(pci_dev,0), pci_resource_len(pci_dev,0)); + iounmap(bta->mmio); /* remove from linked list */ if (bta == btaudios) { |