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author | Jan Engelhardt <jengelh@medozas.de> | 2010-03-21 03:05:56 (GMT) |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 15:56:09 (GMT) |
commit | f95c74e33eff5e3fe9798e2dc0a7749150ea3f80 (patch) | |
tree | 4e716e6aa0409d2cdcbfbcb7314af93a07ef6585 /net/netfilter | |
parent | 4a5a5c73b7cfee46a0b1411903cfa0dea532deec (diff) | |
download | linux-f95c74e33eff5e3fe9798e2dc0a7749150ea3f80.tar.xz |
netfilter: xtables: shorten up return clause
The return value of nf_ct_l3proto_get can directly be returned even in
the case of success.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/xt_CONNSECMARK.c | 6 | ||||
-rw-r--r-- | net/netfilter/xt_connbytes.c | 7 | ||||
-rw-r--r-- | net/netfilter/xt_connmark.c | 12 | ||||
-rw-r--r-- | net/netfilter/xt_conntrack.c | 6 | ||||
-rw-r--r-- | net/netfilter/xt_state.c | 6 |
5 files changed, 12 insertions, 25 deletions
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c index 105a62e..e953e302 100644 --- a/net/netfilter/xt_CONNSECMARK.c +++ b/net/netfilter/xt_CONNSECMARK.c @@ -107,12 +107,10 @@ static int connsecmark_tg_check(const struct xt_tgchk_param *par) } ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - return 0; + return ret; } static void connsecmark_tg_destroy(const struct xt_tgdtor_param *par) diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c index 2ff332e..ff738a5 100644 --- a/net/netfilter/xt_connbytes.c +++ b/net/netfilter/xt_connbytes.c @@ -109,13 +109,10 @@ static int connbytes_mt_check(const struct xt_mtchk_param *par) return -EINVAL; ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - - return 0; + return ret; } static void connbytes_mt_destroy(const struct xt_mtdtor_param *par) diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c index 71e38a1..ae10154 100644 --- a/net/netfilter/xt_connmark.c +++ b/net/netfilter/xt_connmark.c @@ -79,12 +79,10 @@ static int connmark_tg_check(const struct xt_tgchk_param *par) int ret; ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - return 0; + return ret; } static void connmark_tg_destroy(const struct xt_tgdtor_param *par) @@ -111,12 +109,10 @@ static int connmark_mt_check(const struct xt_mtchk_param *par) int ret; ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - return 0; + return ret; } static void connmark_mt_destroy(const struct xt_mtdtor_param *par) diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index e0bcf8d..3348706 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -211,12 +211,10 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par) int ret; ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - return 0; + return ret; } static void conntrack_mt_destroy(const struct xt_mtdtor_param *par) diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c index 2b75230..be00d7b 100644 --- a/net/netfilter/xt_state.c +++ b/net/netfilter/xt_state.c @@ -42,12 +42,10 @@ static int state_mt_check(const struct xt_mtchk_param *par) int ret; ret = nf_ct_l3proto_try_module_get(par->family); - if (ret < 0) { + if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); - return ret; - } - return 0; + return ret; } static void state_mt_destroy(const struct xt_mtdtor_param *par) |