dccp: catch failed request_module call in dccp_probe init
authorWang Weidong <wangweidong1@huawei.com>
Wed, 18 Dec 2013 02:24:33 +0000 (19:24 -0700)
committerWilly Tarreau <w@1wt.eu>
Fri, 18 Sep 2015 11:52:19 +0000 (13:52 +0200)
commit66edde86393c49d5a1897d209739ebf2066b48df
treec5dcc870a295f088c6ac6df8594ee14913035219
parent7ec212036c1e1400dace9b1aa64543c91f854705
dccp: catch failed request_module call in dccp_probe init

commit 965cdea825693c821d200e38fac9402cde6dce6a upstream.

Check the return value of request_module during dccp_probe initialisation,
bail out if that call fails.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
net/dccp/probe.c