From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 2 Dec 2017 15:40:38 +0000 (+0900)
Subject: cpu-set-util: introduce cpu_set_mfree()
X-Git-Tag: v236~58^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a9a2ed3f52483be44f73af0311e575aa1b12b987;p=thirdparty%2Fsystemd.git

cpu-set-util: introduce cpu_set_mfree()
---

diff --git a/src/basic/cpu-set-util.h b/src/basic/cpu-set-util.h
index e09802ec9ef..3ea6cdb09c0 100644
--- a/src/basic/cpu-set-util.h
+++ b/src/basic/cpu-set-util.h
@@ -28,6 +28,12 @@
 DEFINE_TRIVIAL_CLEANUP_FUNC(cpu_set_t*, CPU_FREE);
 #define _cleanup_cpu_free_ _cleanup_(CPU_FREEp)
 
+static inline cpu_set_t* cpu_set_mfree(cpu_set_t *p) {
+        if (p)
+                CPU_FREE(p);
+        return NULL;
+}
+
 cpu_set_t* cpu_set_malloc(unsigned *ncpus);
 
 int parse_cpu_set_internal(const char *rvalue, cpu_set_t **cpu_set, bool warn, const char *unit, const char *filename, unsigned line, const char *lvalue);