when register_jprobe failed, we will try request_module. But some
time request_module will failed such as the dccp is not exist. so
check the request_module for avoiding do register_jprobe again.
Signed-off-by: Wang Weidong <wangweidong1@xxxxxxxxxx>
---
net/dccp/probe.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 4c6bdf9..53158d2 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -157,9 +157,12 @@ static __init int setup_jprobe(void)
int ret = register_jprobe(&dccp_send_probe);
if (ret) {
- request_module("dccp");
+ if (request_module("dccp"))
+ goto out;
ret = register_jprobe(&dccp_send_probe);
}
+
+out:
return ret;
}
--
1.7.12
--
To unsubscribe from this list: send the line "unsubscribe dccp" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
