mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-22 01:59:26 +00:00
Code Issues Releases Wiki Activity

Add spatch for isc_mem_strdup; it also cannot fail gracefully

Browse Source
This commit is contained in:
Ondřej Surý 2019-07-23 10:52:31 -04:00
parent ae83801e2b
commit 49f244406c
1 changed files with 33 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
cocci/isc_mem_strdup_never_fail.spatch Normal file
View File

@ -0,0 +1,33 @@
@@
statement S;
expression V;
@@
V = isc_mem_strdup(...);
- if (V == NULL) S
@@
type T;
statement S;
expression V;
@@
V = (T *)isc_mem_strdup(...);
- if (V == NULL) S
@@
statement S;
expression V;
@@
if (V == NULL) V = isc_mem_strdup(...);
- if (V == NULL) S
@@
statement S1, S2;
expression V;
@@
V = isc_mem_strdup(...);
- if (V == NULL) S1 else { S2 }
+ S2