From: Mike Yuan <me@yhndnzj.com>
Date: Wed, 10 Apr 2024 20:10:36 +0000 (+0800)
Subject: core/execute: introduce exec_command_free
X-Git-Tag: v256-rc1~229^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f09604b0a63722e8e1bd8741a0ab6d47141cfe87;p=thirdparty%2Fsystemd.git

core/execute: introduce exec_command_free
---

diff --git a/src/core/execute.c b/src/core/execute.c
index 2ddfa7423de..0cfbf799461 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -672,13 +672,19 @@ void exec_command_done_array(ExecCommand *c, size_t n) {
                 exec_command_done(i);
 }
 
+ExecCommand* exec_command_free(ExecCommand *c) {
+        if (!c)
+                return NULL;
+
+        exec_command_done(c);
+        return mfree(c);
+}
+
 ExecCommand* exec_command_free_list(ExecCommand *c) {
         ExecCommand *i;
 
-        while ((i = LIST_POP(command, c))) {
-                exec_command_done(i);
-                free(i);
-        }
+        while ((i = LIST_POP(command, c)))
+                exec_command_free(i);
 
         return NULL;
 }
diff --git a/src/core/execute.h b/src/core/execute.h
index 21dddedffef..c41f9cbec2f 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -487,10 +487,13 @@ int exec_spawn(Unit *unit,
 
 void exec_command_done(ExecCommand *c);
 void exec_command_done_array(ExecCommand *c, size_t n);
+ExecCommand* exec_command_free(ExecCommand *c);
+DEFINE_TRIVIAL_CLEANUP_FUNC(ExecCommand*, exec_command_free);
 ExecCommand* exec_command_free_list(ExecCommand *c);
 void exec_command_free_array(ExecCommand **c, size_t n);
 void exec_command_reset_status_array(ExecCommand *c, size_t n);
 void exec_command_reset_status_list_array(ExecCommand **c, size_t n);
+
 void exec_command_dump_list(ExecCommand *c, FILE *f, const char *prefix);
 void exec_command_append_list(ExecCommand **l, ExecCommand *e);
 int exec_command_set(ExecCommand *c, const char *path, ...) _sentinel_;