From: Alex Williamson <alex.williamson@redhat.com>
To: pugs@ieee.org
Cc: alex.williamson@redhat.com, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, qemu-devel@nongnu.org,
chrisw@redhat.com
Subject: [PATCH] vfio: Fix free in dma mapping error path
Date: Fri, 29 Apr 2011 16:05:54 -0600 [thread overview]
Message-ID: <20110429220534.10316.63083.stgit@s20.home> (raw)
This is allocated via vmalloc, so needs vfree, not kfree.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
drivers/vfio/vfio_dma.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/vfio/vfio_dma.c b/drivers/vfio/vfio_dma.c
index cee1a25..4a488b6 100644
--- a/drivers/vfio/vfio_dma.c
+++ b/drivers/vfio/vfio_dma.c
@@ -322,7 +322,7 @@ int vfio_dma_map_common(struct vfio_listener *listener,
if (ret != npage) {
printk(KERN_ERR "%s: get_user_pages_fast returns %d, not %d\n",
__func__, ret, npage);
- kfree(pages);
+ vfree(pages);
ret = -EFAULT;
goto out_lock;
}
next reply other threads:[~2011-04-29 22:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 22:05 Alex Williamson [this message]
2011-05-04 19:19 ` Tom Lyon
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