redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

[media] drivers/media/dvb/dvb-usb/usb-urb.c: adjust array index

Browse source 
Convert array index from the loop bound to the loop index.

A simplified version of the semantic patch that fixes this problem is as

// <smpl>
@@
expression e1,e2,ar;
@@

for(e1 = 0; e1 < e2; e1++) { <...
  ar[
- e2
+ e1
  ]
  ...> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Julia Lawall 2011-07-28 09:46:02 -03:00 committed by Mauro Carvalho Chehab
parent 93165b7774
commit eb28dc39d3
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/media/dvb/dvb-usb/usb-urb.c
View file

@ -148,7 +148,7 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream)
if (!stream->urb_list[i]) {
deb_mem("not enough memory for urb_alloc_urb!.\n");
for (j = 0; j < i; j++)
usb_free_urb(stream->urb_list[i]);
usb_free_urb(stream->urb_list[j]);
return -ENOMEM;
}
usb_fill_bulk_urb( stream->urb_list[i], stream->udev,
@ -181,7 +181,7 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream)
if (!stream->urb_list[i]) {
deb_mem("not enough memory for urb_alloc_urb!\n");
for (j = 0; j < i; j++)
usb_free_urb(stream->urb_list[i]);
usb_free_urb(stream->urb_list[j]);
return -ENOMEM;
}