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| author |   Jan Engelhardt <jengelh@medozas.de> | 2010-03-19 17:32:59 +0100 |
|---|---|---|
| committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 16:56:09 +0100 |
| commit | 4a5a5c73b7cfee46a0b1411903cfa0dea532deec (patch) | |
| tree | 3f7ef0def4adf3a01e15ab3a2a7231967b87bfee /net/netfilter/xt_rateest.c | |
| parent | netfilter: xtables: change targets to return error code (diff) | |
| download | linux-dev-4a5a5c73b7cfee46a0b1411903cfa0dea532deec.tar.xz linux-dev-4a5a5c73b7cfee46a0b1411903cfa0dea532deec.zip | |
netfilter: xtables: slightly better error reporting
When extended status codes are available, such as ENOMEM on failed
allocations, or subsequent functions (e.g. nf_ct_get_l3proto), passing
them up to userspace seems like a good idea compared to just always
EINVAL.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/netfilter/xt_rateest.c')
| -rw-r--r-- | net/netfilter/xt_rateest.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c index 0b5c6122737d..23805f8a444b 100644 --- a/net/netfilter/xt_rateest.c +++ b/net/netfilter/xt_rateest.c @@ -78,6 +78,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par) { struct xt_rateest_match_info *info = par->matchinfo; struct xt_rateest *est1, *est2; + int ret = false; if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS | XT_RATEEST_MATCH_REL)) != 1) @@ -95,6 +96,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par) goto err1; } + ret = -ENOENT; est1 = xt_rateest_lookup(info->name1); if (!est1) goto err1; |