forked from pool/libnftnl
30 lines
853 B
Diff
30 lines
853 B
Diff
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From: Jan Engelhardt <jengelh@inai.de>
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Date: 2017-10-13 02:43:06.480980575 +0200
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X-Upstream: reported
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resolve a potential buffer overflow when i > 9
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[reg->len > 36].
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expr/data_reg.c:69:27: warning: '%d' directive writing between 1 and
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10 bytes into a region of size 2 [-Wformat-overflow=]
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sprintf(node_name, "data%d", i);
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---
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src/expr/data_reg.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: libnftnl-1.0.8/src/expr/data_reg.c
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===================================================================
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--- libnftnl-1.0.8/src/expr/data_reg.c
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+++ libnftnl-1.0.8/src/expr/data_reg.c
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@@ -60,7 +60,7 @@ static int nftnl_data_reg_value_json_par
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struct nftnl_parse_err *err)
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{
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int i;
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- char node_name[6];
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+ char node_name[16];
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if (nftnl_jansson_parse_val(data, "len", NFTNL_TYPE_U8, ®->len, err) < 0)
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return DATA_NONE;
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