tree 8437a612d0840fed50a9305b688a9d1814c264f3
parent c3b2218d3170178b2e5539bca3623f9519386d04
author Julian Wiedmann <jwi@linux.ibm.com> 1561647689 +0200
committer David S. Miller <davem@davemloft.net> 1561655903 -0700

s390/qeth: streamline SNMP cmd code

Apply some cleanups to qeth_snmp_command() and its callback:
1. when accessing the user data, use the proper struct instead of
   hard-coded offsets. Also copy the request data straight into the
   allocated cmd, skipping the extra memdup_user() to a tmp buffer.
2. capping the request length is no longer needed, the same check gets
   applied at a base level in qeth_alloc_cmd().
3. clean up some duplicated (and misindented) trace statements.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>