| commit | 0c3a8f8b8fabff4f3ad2dd7b95ae0e90cdd1aebb | [log] [tgz] |
|---|---|---|
| author | Matthias Kaehlcke <mka@chromium.org> | Tue Jul 25 11:36:25 2017 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Wed Jul 26 17:01:43 2017 -0700 |
| tree | d5977d97a9fed104cabe1c35086b3ad6c6afb125 | |
| parent | d94708a553022bf012fa95af10532a134eeb5a52 [diff] |
netpoll: Fix device name check in netpoll_setup()
Apparently netpoll_setup() assumes that netpoll.dev_name is a pointer
when checking if the device name is set:
if (np->dev_name) {
...
However the field is a character array, therefore the condition always
yields true. Check instead whether the first byte of the array has a
non-zero value.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>