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| author | Patrick McHardy <kaber@trash.net> | 2008-01-23 20:33:32 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:11:18 -0800 |
| commit | cee63723b358e594225e812d6e14a2a0abfd5c88 (patch) | |
| tree | 847f929e0f445cca8cdf55d7c17a56b0d0f2ec68 /net/sched/cls_tcindex.c | |
| parent | ab27cfb85c5778400740ad0c401bde65616774eb (diff) | |
| download | linux-cee63723b358e594225e812d6e14a2a0abfd5c88.tar.bz2 | |
[NET_SCHED]: Propagate nla_parse return value
nla_parse() returns more detailed errno codes, propagate them back on
error.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_tcindex.c')
| -rw-r--r-- | net/sched/cls_tcindex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index ed8023944fe5..6b84d276e5ac 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -350,6 +350,7 @@ tcindex_change(struct tcf_proto *tp, unsigned long base, u32 handle, struct nlattr *tb[TCA_TCINDEX_MAX + 1]; struct tcindex_data *p = PRIV(tp); struct tcindex_filter_result *r = (struct tcindex_filter_result *) *arg; + int err; pr_debug("tcindex_change(tp %p,handle 0x%08x,tca %p,arg %p),opt %p," "p %p,r %p,*arg 0x%lx\n", @@ -358,8 +359,9 @@ tcindex_change(struct tcf_proto *tp, unsigned long base, u32 handle, if (!opt) return 0; - if (nla_parse_nested(tb, TCA_TCINDEX_MAX, opt, NULL) < 0) - return -EINVAL; + err = nla_parse_nested(tb, TCA_TCINDEX_MAX, opt, NULL); + if (err < 0) + return err; return tcindex_set_parms(tp, base, handle, p, r, tb, tca[TCA_RATE]); } |