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[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 <m.kozlowski@tuxland.pl>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Mariusz Kozlowski 2006-11-25 11:09:38 -08:00 committed by Linus Torvalds
parent cfd3ef2346
commit 9dce447a54
1 changed files with 4 additions and 6 deletions
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10
drivers/usb/input/ati_remote.c
View File

@ -636,13 +636,11 @@ static void ati_remote_free_buffers(struct ati_remote *ati_remote)
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)