]> git.ipfire.org Git - thirdparty/bind9.git/commitdiff
isc_event_allocate() can't fail now, add spatch to remove the checks
authorOndřej Surý <ondrej@sury.org>
Thu, 29 Aug 2019 07:35:37 +0000 (09:35 +0200)
committerMark Andrews <marka@isc.org>
Fri, 30 Aug 2019 05:04:28 +0000 (01:04 -0400)
cocci/isc_event_allocat_never_fail.spatch [new file with mode: 0644]

diff --git a/cocci/isc_event_allocat_never_fail.spatch b/cocci/isc_event_allocat_never_fail.spatch
new file mode 100644 (file)
index 0000000..eab2265
--- /dev/null
@@ -0,0 +1,33 @@
+@@
+statement S;
+expression V;
+@@
+
+V = isc_event_allocate(...);
+- if (V == NULL) S
+
+@@
+type T;
+statement S;
+expression V;
+@@
+
+V = (T *)isc_event_allocate(...);
+- if (V == NULL) S
+
+@@
+statement S;
+expression V;
+@@
+
+if (V == NULL) V = isc_event_allocate(...);
+- if (V == NULL) S
+
+@@
+statement S1, S2;
+expression V;
+@@
+
+V = isc_event_allocate(...);
+- if (V == NULL) S1 else { S2 }
++ S2