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netfilter:ipvs: use kmemdup
The semantic patch that makes this output is available in scripts/coccinelle/api/memdup.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Simon Horman <horms@verge.net.au>
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parent
4a569c0c0f
commit
6060c74a3d
2 changed files with 5 additions and 7 deletions
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@ -92,14 +92,13 @@ ip_vs_sip_fill_param(struct ip_vs_conn_param *p, struct sk_buff *skb)
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if (get_callid(dptr, dataoff, datalen, &matchoff, &matchlen))
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return -EINVAL;
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p->pe_data = kmalloc(matchlen, GFP_ATOMIC);
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if (!p->pe_data)
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return -ENOMEM;
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/* N.B: pe_data is only set on success,
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* this allows fallback to the default persistence logic on failure
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*/
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memcpy(p->pe_data, dptr + matchoff, matchlen);
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p->pe_data = kmemdup(dptr + matchoff, matchlen, GFP_ATOMIC);
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if (!p->pe_data)
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return -ENOMEM;
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p->pe_data_len = matchlen;
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return 0;
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@ -697,13 +697,12 @@ ip_vs_conn_fill_param_sync(struct net *net, int af, union ip_vs_sync_conn *sc,
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return 1;
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}
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p->pe_data = kmalloc(pe_data_len, GFP_ATOMIC);
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p->pe_data = kmemdup(pe_data, pe_data_len, GFP_ATOMIC);
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if (!p->pe_data) {
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if (p->pe->module)
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module_put(p->pe->module);
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return -ENOMEM;
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}
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memcpy(p->pe_data, pe_data, pe_data_len);
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p->pe_data_len = pe_data_len;
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}
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return 0;
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