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core: define variables only when they are required 

Follow-up for 7f18ef0a55.
This commit is contained in:
Yu Watanabe 2017-08-02 14:38:08 +09:00
parent 21771f338d
commit ecfbc84f1c
1 changed files with 10 additions and 2 deletions
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12
src/core/execute.c
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@ -2295,8 +2295,16 @@ static int exec_child(
const char *home = NULL, *shell = NULL;
dev_t journal_stream_dev = 0;
ino_t journal_stream_ino = 0;
bool needs_exec_restrictions, needs_mount_namespace,
needs_selinux = false, needs_smack = false, needs_apparmor = false;
bool needs_exec_restrictions, needs_mount_namespace;
#ifdef HAVE_SELINUX
bool needs_selinux = false;
#endif
#ifdef HAVE_SMACK
bool needs_smack = false;
#endif
#ifdef HAVE_APPARMOR
bool needs_apparmor = false;
#endif
uid_t uid = UID_INVALID;
gid_t gid = GID_INVALID;
int i, r, ngids = 0;