From 311d8d84bdef3baab1c6dcd99fc59f88566b5e42 Mon Sep 17 00:00:00 2001 From: Geoff Thorpe Date: Wed, 16 Oct 2002 01:37:07 +0000 Subject: [PATCH] Correct some "read" locks that should actually be "write" locks. --- crypto/engine/engine_list.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/crypto/engine/engine_list.c b/crypto/engine/engine_list.c index 6d1c3b35a1..0930350852 100644 --- a/crypto/engine/engine_list.c +++ b/crypto/engine/engine_list.c @@ -224,28 +224,28 @@ ENGINE *ENGINE_get_first(void) { ENGINE *ret = NULL; - CRYPTO_r_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); if(engine_internal_check()) { ret = engine_list_head; if(ret) ret->struct_ref++; } - CRYPTO_r_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); return ret; } ENGINE *ENGINE_get_last(void) { ENGINE *ret = NULL; - CRYPTO_r_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); if(engine_internal_check()) { ret = engine_list_tail; if(ret) ret->struct_ref++; } - CRYPTO_r_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); return ret; } @@ -259,12 +259,12 @@ ENGINE *ENGINE_get_next(ENGINE *e) ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_r_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); ret = e->next; e->struct_ref--; if(ret) ret->struct_ref++; - CRYPTO_r_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); return ret; } ENGINE *ENGINE_get_prev(ENGINE *e) @@ -276,12 +276,12 @@ ENGINE *ENGINE_get_prev(ENGINE *e) ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_r_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); ret = e->prev; e->struct_ref--; if(ret) ret->struct_ref++; - CRYPTO_r_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); return ret; } @@ -341,7 +341,7 @@ ENGINE *ENGINE_by_id(const char *id) ERR_R_PASSED_NULL_PARAMETER); return NULL; } - CRYPTO_r_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); if(!engine_internal_check()) ENGINEerr(ENGINE_F_ENGINE_BY_ID, ENGINE_R_INTERNAL_LIST_ERROR); @@ -354,7 +354,7 @@ ENGINE *ENGINE_by_id(const char *id) /* We need to return a structural reference */ iterator->struct_ref++; } - CRYPTO_r_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); if(iterator == NULL) ENGINEerr(ENGINE_F_ENGINE_BY_ID, ENGINE_R_NO_SUCH_ENGINE); -- 2.40.0