diff options
Diffstat (limited to 'elf/dl-tunables.c')
| -rw-r--r-- | elf/dl-tunables.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/elf/dl-tunables.c b/elf/dl-tunables.c index 8d69140..39feecd 100644 --- a/elf/dl-tunables.c +++ b/elf/dl-tunables.c @@ -30,7 +30,9 @@ #define TUNABLES_INTERNAL 1 #include "dl-tunables.h" -#define GLIBC_TUNABLES "GLIBC_TUNABLES" +#if TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring +# define GLIBC_TUNABLES "GLIBC_TUNABLES" +#endif /* Compare environment or tunable names, bounded by the name hardcoded in glibc. */ @@ -48,6 +50,7 @@ is_name (const char *orig, const char *envname) return false; } +#if TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring static char * tunables_strdup (const char *in) { @@ -70,6 +73,7 @@ tunables_strdup (const char *in) return out; } +#endif static char ** get_next_env (char **envp, char **name, size_t *namelen, char **val) @@ -244,6 +248,7 @@ tunable_initialize (tunable_t *cur, const char *strval) } } +#if TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring static void parse_tunables (char *tunestr) { @@ -309,6 +314,7 @@ parse_tunables (char *tunestr) return; } } +#endif static size_t min_strlen (const char *s) @@ -329,6 +335,7 @@ disable_tunable (tunable_id_t id, char **envp) if (env_alias != NULL) tunables_unsetenv (envp, tunable_list[id].env_alias); +#if TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring char *tunable = getenv (GLIBC_TUNABLES); const char *cmp = tunable_list[id].name; const size_t len = min_strlen (cmp); @@ -345,6 +352,7 @@ disable_tunable (tunable_id_t id, char **envp) } tunable++; } +#endif } /* Disable the glibc.malloc.check tunable in SETUID/SETGID programs unless @@ -375,6 +383,7 @@ __tunables_init (char **envp) while ((envp = get_next_env (envp, &envname, &len, &envval)) != NULL) { +#if TUNABLES_FRONTEND == TUNABLES_FRONTEND_valstring if (is_name (GLIBC_TUNABLES, envname)) { char *val = tunables_strdup (envval); @@ -382,6 +391,7 @@ __tunables_init (char **envp) parse_tunables (val); continue; } +#endif for (int i = 0; i < sizeof (tunable_list) / sizeof (tunable_t); i++) { |