commit 9dce447a542d8b4bedf13d6a4c4fc6737240372e
tree bba4591cd3564a499481d662ed931c5be1d040c2
parent cfd3ef2346f924d6c0e82236c20fdb3a8840136a
author Mariusz Kozlowski <[EMAIL PROTECTED]> 1164481778 -0800
committer Linus Torvalds <[EMAIL PROTECTED]> 1164490114 -0800
[PATCH] usb: ati remote memleak fix
This is a bug. When checking for ati_remote->outbuf we free freeing
ati_remote->inbuf so we end up freeing ati_remote->inbuf twice.
Also the checks for 'ati_remote->inbuf != NULL' and 'ati_remote->outbuf !=
NULL' are redundant as usb_buffer_free() does this.
Signed-off-by: Mariusz Kozlowski <[EMAIL PROTECTED]>
Acked-by: Greg KH <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
drivers/usb/input/ati_remote.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index f659f30..787b847 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -636,13 +636,11 @@ static void ati_remote_free_buffers(stru
if (ati_remote->out_urb)
usb_free_urb(ati_remote->out_urb);
- if (ati_remote->inbuf)
- usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->inbuf, ati_remote->inbuf_dma);
+ usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+ ati_remote->inbuf, ati_remote->inbuf_dma);
- if (ati_remote->outbuf)
- usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->inbuf, ati_remote->outbuf_dma);
+ usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+ ati_remote->outbuf, ati_remote->outbuf_dma);
}
static void ati_remote_input_init(struct ati_remote *ati_remote)
-
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