From 19443178fbfbf40db15c86012fc37df1a44ab857 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Mon, 5 May 2008 13:50:24 -0700 Subject: [PATCH] dccp: return -EINVAL on invalid feature length dccp_feat_change() validates length and on error is returning 1. This happens to work since call chain is checking for 0 == success, but this is returned to userspace, so make it a real error value. Signed-off-by: Chris Wright Acked-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/feat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dccp/feat.c b/net/dccp/feat.c index 4a4f6ce4498d..933a0ecf8d46 100644 --- a/net/dccp/feat.c +++ b/net/dccp/feat.c @@ -32,7 +32,7 @@ int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature, if (len > 3) { DCCP_WARN("invalid length %d\n", len); - return 1; + return -EINVAL; } /* XXX add further sanity checks */