sayli karnik 6796cd8461 staging: greybus: loopback_test: Fix open error path
Change array index from the loop bound variable to loop index.
If a poll file fails to open for any intermediate device, all poll files with
fds of devices from 0 upto that device must be closed in the open_poll_files()
function. The current code only closes the poll file with the most recent fd
allocated, and at times tries to close the same file multiple times.

Detected by coccinelle:

@@
expression arr,ex1,ex2;
@@

for(ex1 = 0; ex1 < ex2; ex1++) { <...
  arr[
- ex2
+ ex1
  ]
  ...> }

Signed-off-by: sayli karnik <karniksayli1995@gmail.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-06 09:17:01 +01:00
..
2017-02-22 12:14:01 -08:00
2016-07-14 16:53:55 -05:00
2016-04-25 11:08:30 -07:00