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cocci: Add semantic patch to refactor dns_name_dup() usage

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Ondřej Surý 2019-11-01 08:30:32 -05:00 committed by Ondřej Surý
parent a35b19f80e
commit 21902d0ac7
1 changed files with 40 additions and 0 deletions
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40
cocci/dns_name_dup.spatch Normal file
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@ -0,0 +1,40 @@
@@
expression E1, E2, E3;
statement S;
expression V;
@@
- V = dns_name_dup(E1, E2, E3);
+ dns_name_dup(E1, E2, E3);
- if (V != ISC_R_SUCCESS) S
@@
expression E1, E2, E3;
statement S1, S2;
expression V;
@@
- V = dns_name_dup(E1, E2, E3);
- if (V != ISC_R_SUCCESS) S1 else { S2 }
+ dns_name_dup(E1, E2, E3);
+ S2
@@
expression E1, E2, E3;
expression V;
@@
- V = dns_name_dup(E1, E2, E3);
- RUNTIME_CHECK(V == ISC_R_SUCCESS);
+ dns_name_dup(E1, E2, E3);
@@
expression E1, E2, E3;
statement S1, S2;
expression V;
@@
- V = dns_name_dup(E1, E2, E3);
+ dns_name_dup(E1, E2, E3);
S1
- if (V != ISC_R_SUCCESS) S2