net/netlink_compat: Fix a missing check of nla_parse_nested
authorAditya Pakki <pakki001@umn.edu>
Mon, 24 Dec 2018 00:54:53 +0000 (18:54 -0600)
committerDavid S. Miller <davem@davemloft.net>
Mon, 24 Dec 2018 22:42:11 +0000 (14:42 -0800)
commit89dfd0083751d00d5d7ead36f6d8b045bf89c5e1
treec651f5db44d955e72cc16e80bbf39065c4c5e19c
parent40c3ff6d5e0809505a067dd423c110c5658c478c
net/netlink_compat: Fix a missing check of nla_parse_nested

In tipc_nl_compat_sk_dump(), if nla_parse_nested() fails, it could return
an error. To be consistent with other invocations of the function call,
on error, the fix passes the return value upstream.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tipc/netlink_compat.c