diff options
| -rw-r--r-- | libc/inet/resolv.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c index ae0dce520..f334d0586 100644 --- a/libc/inet/resolv.c +++ b/libc/inet/resolv.c @@ -3426,6 +3426,7 @@ static void res_sync_func(void) */ } +/* has to be called under __resolv_lock */ static int __res_vinit(res_state rp, int preinit) { @@ -3434,7 +3435,6 @@ __res_vinit(res_state rp, int preinit) int m = 0; #endif - __UCLIBC_MUTEX_LOCK(__resolv_lock); __close_nameservers(); __open_nameservers(); @@ -3526,7 +3526,6 @@ __res_vinit(res_state rp, int preinit) rp->options |= RES_INIT; - __UCLIBC_MUTEX_UNLOCK(__resolv_lock); return 0; } @@ -3576,11 +3575,11 @@ res_init(void) if (!_res.id) _res.id = res_randomid(); - __UCLIBC_MUTEX_UNLOCK(__resolv_lock); - __res_vinit(&_res, 1); __res_sync = res_sync_func; + __UCLIBC_MUTEX_UNLOCK(__resolv_lock); + return 0; } libc_hidden_def(res_init) @@ -3679,7 +3678,11 @@ struct __res_state *__resp = &_res; int res_ninit(res_state statp) { - return __res_vinit(statp, 0); + int ret; + __UCLIBC_MUTEX_LOCK(__resolv_lock); + ret = __res_vinit(statp, 0); + __UCLIBC_MUTEX_UNLOCK(__resolv_lock); + return ret; } #endif /* L_res_init */ |