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NET: NETROM: Cleanup argument SIOCADDRT ioctl argument checking.
authorRalf Baechle <ralf@linux-mips.org>
Thu, 24 Nov 2011 23:09:00 +0000 (23:09 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 29 Nov 2011 05:23:13 +0000 (00:23 -0500)
commit10cae1c8dfbbdee55bdfcb7034f4c2c1197dc0a4
treeb46d5e41cbc3e8852d9239153f82d268865fe14ctree | snapshot (tar.gz zip)
parentac1a1de31515d950f858ba47d2bba74ff9a2614dcommit | diff
NET: NETROM: Cleanup argument SIOCADDRT ioctl argument checking.

nr_route.ndigis is unsigned int so the nr_route.ndigis < 0 expression is
never true and can be dropped.  Doing the nr_ax25_dev_get call later
allows the nr_route.ndigis test to bail out without having to dev_put.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Thomas Osterried <thomas@osterried.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netrom/nr_route.c diff | blob | blame | history