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dccp: fix auto-loading of dccp(_probe) 

This fixes commit (38ff3e6bb9) ("dccp_probe:
Fix module load dependencies between dccp and dccp_probe", from 15 Jan).

It fixes the construction of the first argument of try_then_request_module(),
where only valid return codes from the first argument should be returned.

What we do now is assign the result of register_jprobe() to ret, without
the side effect of the comparison.

Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gerrit Renker 2010-02-02 20:16:56 +00:00 committed by David S. Miller
parent 8ed030dd0a
commit 1386be55e3
1 changed files with 2 additions and 2 deletions
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4
net/dccp/probe.c
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@ -161,8 +161,8 @@ static __init int dccpprobe_init(void)
if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
goto err0;
ret = try_then_request_module((register_jprobe(&dccp_send_probe) == 0),
"dccp");
try_then_request_module((ret = register_jprobe(&dccp_send_probe)) == 0,
"dccp");
if (ret)
goto err1;