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authorIngo Molnar <mingo@elte.hu>2008-11-25 16:50:30 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-25 16:50:30 -0800
commit55205d400efe3260e29ad26dd64c992cec2efafd (patch)
tree753b7a7a12ed1dba60399f6b6f7793873ed68788
parentdc0a0011cfa8ff01b86859006f4db3656c9a896b (diff)
ipv6: fix warning in net/ipv6/ip6_flowlabel.c
this warning: net/ipv6/ip6_flowlabel.c: In function ‘ipv6_flowlabel_opt’: net/ipv6/ip6_flowlabel.c:467: warning: ‘err’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between fl_create() and 'err'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/ip6_flowlabel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 7927a8498d1..5656e8aa47d 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -464,7 +464,7 @@ static inline void fl_link(struct ipv6_pinfo *np, struct ipv6_fl_socklist *sfl,
int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
{
- int err;
+ int uninitialized_var(err);
struct net *net = sock_net(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_flowlabel_req freq;