diff options
| author | Patrick McHardy <kaber@trash.net> | 2008-01-24 05:33:32 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-29 00:11:18 +0100 |
| commit | cee63723b358e594225e812d6e14a2a0abfd5c88 (patch) | |
| tree | 847f929e0f445cca8cdf55d7c17a56b0d0f2ec68 /net/sched/cls_u32.c | |
| parent | [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get (diff) | |
| download | linux-cee63723b358e594225e812d6e14a2a0abfd5c88.tar.xz linux-cee63723b358e594225e812d6e14a2a0abfd5c88.zip | |
[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_u32.c')
| -rw-r--r-- | net/sched/cls_u32.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index aaf5049f951c..3228cc4ae082 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -531,8 +531,9 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, if (opt == NULL) return handle ? -EINVAL : 0; - if (nla_parse_nested(tb, TCA_U32_MAX, opt, NULL) < 0) - return -EINVAL; + err = nla_parse_nested(tb, TCA_U32_MAX, opt, NULL); + if (err < 0) + return err; if ((n = (struct tc_u_knode*)*arg) != NULL) { if (TC_U32_KEY(n->handle) == 0) |