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execute: make sure some more functions follow coding style

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Initialize all return values on success, as our usual coding style
suggests.
This commit is contained in:
Lennart Poettering 2020-10-14 16:33:33 +02:00
parent f5fa352f1e
commit 74aaf59b1a
1 changed files with 18 additions and 5 deletions
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23
src/core/execute.c
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@ -6068,7 +6068,12 @@ static int exec_runtime_add(
return 0;
}
static int exec_runtime_make(Manager *m, const ExecContext *c, const char *id, ExecRuntime **ret) {
static int exec_runtime_make(
Manager *m,
const ExecContext *c,
const char *id,
ExecRuntime **ret) {
_cleanup_(namespace_cleanup_tmpdirp) char *tmp_dir = NULL, *var_tmp_dir = NULL;
_cleanup_close_pair_ int netns_storage_socket[2] = { -1, -1 };
int r;
@ -6078,8 +6083,10 @@ static int exec_runtime_make(Manager *m, const ExecContext *c, const char *id, E
assert(id);
/* It is not necessary to create ExecRuntime object. */
if (!c->private_network && !c->private_tmp && !c->network_namespace_path)
if (!c->private_network && !c->private_tmp && !c->network_namespace_path) {
*ret = NULL;
return 0;
}
if (c->private_tmp &&
!(prefixed_path_strv_contains(c->inaccessible_paths, "/tmp") &&
@ -6115,14 +6122,20 @@ int exec_runtime_acquire(Manager *m, const ExecContext *c, const char *id, bool
/* We already have a ExecRuntime object, let's increase the ref count and reuse it */
goto ref;
if (!create)
if (!create) {
*ret = NULL;
return 0;
}
/* If not found, then create a new object. */
r = exec_runtime_make(m, c, id, &rt);
if (r <= 0)
/* When r == 0, it is not necessary to create ExecRuntime object. */
if (r < 0)
return r;
if (r == 0) {
/* When r == 0, it is not necessary to create ExecRuntime object. */
*ret = NULL;
return 0;
}
ref:
/* increment reference counter. */