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[PATCH] PCI: fix potential resource leak in drivers/pci/msi.c
author
Jesper Juhl
<jesper.juhl@gmail.com>
Mon, 17 Apr 2006 02:02:54 +0000
(
04:02
+0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Thu, 27 Apr 2006 20:00:51 +0000
(13:00 -0700)
The coverity checker spotted (as entry #599) that we might leak `entry' in
drivers/pci/msi.c::msix_capability_init()
This patch should take care of that.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/msi.c
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diff --git
a/drivers/pci/msi.c
b/drivers/pci/msi.c
index
2087a39
..
9855c4c
100644
(file)
--- a/
drivers/pci/msi.c
+++ b/
drivers/pci/msi.c
@@
-793,8
+793,10
@@
static int msix_capability_init(struct pci_dev *dev,
if (!entry)
break;
vector = get_msi_vector(dev);
- if (vector < 0)
+ if (vector < 0) {
+ kmem_cache_free(msi_cachep, entry);
break;
+ }
j = entries[i].entry;
entries[i].vector = vector;