summaryrefslogtreecommitdiffstats
path: root/net/sched/cls_u32.c
diff options
context:
space:
mode:
authorPatrick McHardy <kaber@trash.net>2008-01-23 20:33:32 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:11:18 -0800
commitcee63723b358e594225e812d6e14a2a0abfd5c88 (patch)
tree847f929e0f445cca8cdf55d7c17a56b0d0f2ec68 /net/sched/cls_u32.c
parentab27cfb85c5778400740ad0c401bde65616774eb (diff)
downloadop-kernel-dev-cee63723b358e594225e812d6e14a2a0abfd5c88.zip
op-kernel-dev-cee63723b358e594225e812d6e14a2a0abfd5c88.tar.gz
[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.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index aaf5049..3228cc4 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)
OpenPOWER on IntegriCloud