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author | Rob Herring <robh@kernel.org> | 2014-01-17 16:01:27 -0600 |
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committer | Rob Herring <robh@kernel.org> | 2014-01-17 16:01:27 -0600 |
commit | 361128fcbf30f590a05c8e8789155364f37367db (patch) | |
tree | 7f7973599e286dfd48ea724a5b7fb4bca76b294e /net/sctp/probe.c | |
parent | e2897d7e0b0460dca91b52d55ce41c888363502d (diff) | |
parent | 482c43419fc204b4b658fa4acb80cd502e5fcbac (diff) | |
download | linux-361128fcbf30f590a05c8e8789155364f37367db.tar.bz2 |
Merge remote-tracking branch 'grant/devicetree/next' into for-3.14
Diffstat (limited to 'net/sctp/probe.c')
-rw-r--r-- | net/sctp/probe.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/net/sctp/probe.c b/net/sctp/probe.c index 53c452efb40b..5e68b94ee640 100644 --- a/net/sctp/probe.c +++ b/net/sctp/probe.c @@ -38,6 +38,7 @@ #include <net/sctp/sctp.h> #include <net/sctp/sm.h> +MODULE_SOFTDEP("pre: sctp"); MODULE_AUTHOR("Wei Yongjun <yjwei@cn.fujitsu.com>"); MODULE_DESCRIPTION("SCTP snooper"); MODULE_LICENSE("GPL"); @@ -182,6 +183,20 @@ static struct jprobe sctp_recv_probe = { .entry = jsctp_sf_eat_sack, }; +static __init int sctp_setup_jprobe(void) +{ + int ret = register_jprobe(&sctp_recv_probe); + + if (ret) { + if (request_module("sctp")) + goto out; + ret = register_jprobe(&sctp_recv_probe); + } + +out: + return ret; +} + static __init int sctpprobe_init(void) { int ret = -ENOMEM; @@ -202,7 +217,7 @@ static __init int sctpprobe_init(void) &sctpprobe_fops)) goto free_kfifo; - ret = register_jprobe(&sctp_recv_probe); + ret = sctp_setup_jprobe(); if (ret) goto remove_proc; |