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authorLennart Poettering <lennart@poettering.net>2015-09-17 01:21:19 +0200
committerLennart Poettering <lennart@poettering.net>2015-09-22 16:30:24 +0200
commited0d40229bc536c424fad481e56afcaa1d0e38db (patch)
treeb0d311194508bf75059da687169f139706364d9d /coccinelle
parentf6d9c616b6cccd561fa1db5f58106cbd534b9e34 (diff)
downloadsystemd-ed0d40229bc536c424fad481e56afcaa1d0e38db.tar.gz
util: add safe_closedir() similar to safe_fclose()
Diffstat (limited to 'coccinelle')
-rw-r--r--coccinelle/safe_closedir.cocci27
1 files changed, 27 insertions, 0 deletions
diff --git a/coccinelle/safe_closedir.cocci b/coccinelle/safe_closedir.cocci
new file mode 100644
index 0000000000..743ffd97ef
--- /dev/null
+++ b/coccinelle/safe_closedir.cocci
@@ -0,0 +1,27 @@
+@@
+expression p;
+@@
+- if (p) {
+- closedir(p);
+- p = NULL;
+- }
++ p = safe_closedir(p);
+@@
+expression p;
+@@
+- if (p)
+- closedir(p);
+- p = NULL;
++ p = safe_closedir(p);
+@@
+expression p;
+@@
+- closedir(p);
+- p = NULL;
++ p = safe_closedir(p);
+@@
+expression p;
+@@
+- if (p)
+- closedir(p);
++ safe_closedir(p);