bus: rename KDBUS_CMD_FNAME_POLICY_NONE -> KDBUS_CMD_FNAME_POLICY_OPEN

[elogind.git] / src / core / execute.c

diff --git a/src/core/execute.c b/src/core/execute.c
index c51049767d9e25524a7032837b0ce9a20f3f69c9..5083af9aedec5b4011b55a3f6fbe7900d69b21cd 100644 (file)
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1045,6 +1045,11 @@ int exec_spawn(ExecCommand *command,
         if (r < 0)
                 return r;
 
+        /* We must initialize the attributes in the parent, before we
+        fork, because we really need them initialized before making
+        the process a member of the group (which we do in both the
+        child and the parent), and we cannot really apply them twice
+        (due to 'append' style attributes) */
         cgroup_attribute_apply_list(cgroup_attributes, cgroup_bondings);
 
         if (context->private_tmp && !context->tmp_dir && !context->var_tmp_dir) {
@@ -1267,7 +1272,12 @@ int exec_spawn(ExecCommand *command,
                         if (cgroup_bondings && context->control_group_modify) {
                                 err = cgroup_bonding_set_group_access_list(cgroup_bondings, 0755, uid, gid);
                                 if (err >= 0)
-                                        err = cgroup_bonding_set_task_access_list(cgroup_bondings, 0644, uid, gid, context->control_group_persistent);
+                                        err = cgroup_bonding_set_task_access_list(
+                                                        cgroup_bondings,
+                                                        0644,
+                                                        uid,
+                                                        gid,
+                                                        context->control_group_persistent);
                                 if (err < 0) {
                                         r = EXIT_CGROUP;
                                         goto fail_child;
@@ -1278,7 +1288,12 @@ int exec_spawn(ExecCommand *command,
                 }
 
                 if (cgroup_bondings && !set_access && context->control_group_persistent >= 0)  {
-                        err = cgroup_bonding_set_task_access_list(cgroup_bondings, (mode_t) -1, (uid_t) -1, (uid_t) -1, context->control_group_persistent);
+                        err = cgroup_bonding_set_task_access_list(
+                                        cgroup_bondings,
+                                        (mode_t) -1,
+                                        (uid_t) -1,
+                                        (uid_t) -1,
+                                        context->control_group_persistent);
                         if (err < 0) {
                                 r = EXIT_CGROUP;
                                 goto fail_child;
@@ -1532,8 +1547,7 @@ int exec_spawn(ExecCommand *command,
          * outside of the cgroup) and in the parent (so that we can be
          * sure that when we kill the cgroup the process will be
          * killed too). */
-        if (cgroup_bondings)
-                cgroup_bonding_install_list(cgroup_bondings, pid, cgroup_suffix);
+        cgroup_bonding_install_list(cgroup_bondings, pid, cgroup_suffix);
 
         exec_status_start(&command->exec_status, pid);
 
@@ -1698,7 +1712,7 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                 int k;
                 bool ignore = false;
                 char **p;
-                glob_t pglob = {};
+                glob_t _cleanup_globfree_ pglob = {};
                 int count, n;
 
                 fn = *i;
@@ -1709,7 +1723,6 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                 }
 
                 if (!path_is_absolute(fn)) {
-
                         if (ignore)
                                 continue;
 
@@ -1720,7 +1733,6 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                 /* Filename supports globbing, take all matching files */
                 errno = 0;
                 if (glob(fn, 0, NULL, &pglob) != 0) {
-                        globfree(&pglob);
                         if (ignore)
                                 continue;
 
@@ -1729,7 +1741,6 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                 }
                 count = pglob.gl_pathc;
                 if (count == 0) {
-                        globfree(&pglob);
                         if (ignore)
                                 continue;
 
@@ -1743,7 +1754,6 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                                         continue;
 
                                 strv_free(r);
-                                globfree(&pglob);
                                 return k;
                          }
 
@@ -1755,16 +1765,12 @@ int exec_context_load_environment(const ExecContext *c, char ***l) {
                                 m = strv_env_merge(2, r, p);
                                 strv_free(r);
                                 strv_free(p);
-
-                                if (!m) {
-                                        globfree(&pglob);
+                                if (!m)
                                         return -ENOMEM;
-                                }
 
                                 r = m;
                         }
                 }
-                globfree(&pglob);
         }
 
         *l = r;