netfilter: CLUSTERIP: clusterip_seq_stop() fix
If clusterip_seq_start() memory allocation fails, we crash later in clusterip_seq_start(), trying to kfree(ERR_PTR(-ENOMEM)) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
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@ -599,7 +599,8 @@ static void *clusterip_seq_next(struct seq_file *s, void *v, loff_t *pos)
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static void clusterip_seq_stop(struct seq_file *s, void *v)
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static void clusterip_seq_stop(struct seq_file *s, void *v)
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{
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{
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kfree(v);
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if (!IS_ERR(v))
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kfree(v);
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}
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}
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static int clusterip_seq_show(struct seq_file *s, void *v)
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static int clusterip_seq_show(struct seq_file *s, void *v)
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