From: Nikolay Aleksandrov <niko...@cumulusnetworks.com> Fix a memory leak in the mpls netns init function in case of failure. If register_net_sysctl fails then we need to free the ctl_table.
Fixes: 7720c01f3f59 ("mpls: Add a sysctl to control the size of the mpls label table") Signed-off-by: Nikolay Aleksandrov <niko...@cumulusnetworks.com> --- net/mpls/af_mpls.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 1f93a5978f2a..b1faa2dc0e6a 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -1066,8 +1066,10 @@ static int mpls_net_init(struct net *net) table[0].data = net; net->mpls.ctl = register_net_sysctl(net, "net/mpls", table); - if (net->mpls.ctl == NULL) + if (net->mpls.ctl == NULL) { + kfree(table); return -ENOMEM; + } return 0; } -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html