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Bugfix: use write locks, not just read locks

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This commit is contained in:
Bodo Möller 2000-07-21 15:07:56 +00:00
parent c4558f8291
commit 2d789604b8
1 changed files with 8 additions and 8 deletions
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16
crypto/err/err.c
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@ -558,7 +558,7 @@ const char *ERR_lib_error_string(unsigned long e)
l=ERR_GET_LIB(e); l=ERR_GET_LIB(e);
CRYPTO_r_lock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_lock(CRYPTO_LOCK_ERR_HASH);
if (error_hash != NULL) if (error_hash != NULL)
{ {
@ -566,7 +566,7 @@ const char *ERR_lib_error_string(unsigned long e)
p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d); p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
} }
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string); return((p == NULL)?NULL:p->string);
} }
@ -579,7 +579,7 @@ const char *ERR_func_error_string(unsigned long e)
l=ERR_GET_LIB(e); l=ERR_GET_LIB(e);
f=ERR_GET_FUNC(e); f=ERR_GET_FUNC(e);
CRYPTO_r_lock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_lock(CRYPTO_LOCK_ERR_HASH);
if (error_hash != NULL) if (error_hash != NULL)
{ {
@ -587,7 +587,7 @@ const char *ERR_func_error_string(unsigned long e)
p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d); p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
} }
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string); return((p == NULL)?NULL:p->string);
} }
@ -600,7 +600,7 @@ const char *ERR_reason_error_string(unsigned long e)
l=ERR_GET_LIB(e); l=ERR_GET_LIB(e);
r=ERR_GET_REASON(e); r=ERR_GET_REASON(e);
CRYPTO_r_lock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_lock(CRYPTO_LOCK_ERR_HASH);
if (error_hash != NULL) if (error_hash != NULL)
{ {
@ -613,7 +613,7 @@ const char *ERR_reason_error_string(unsigned long e)
} }
} }
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH); CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string); return((p == NULL)?NULL:p->string);
} }
@ -674,13 +674,13 @@ ERR_STATE *ERR_get_state(void)
pid=(unsigned long)CRYPTO_thread_id(); pid=(unsigned long)CRYPTO_thread_id();
CRYPTO_r_lock(CRYPTO_LOCK_ERR); CRYPTO_w_lock(CRYPTO_LOCK_ERR);
if (thread_hash != NULL) if (thread_hash != NULL)
{ {
tmp.pid=pid; tmp.pid=pid;
ret=(ERR_STATE *)lh_retrieve(thread_hash,&tmp); ret=(ERR_STATE *)lh_retrieve(thread_hash,&tmp);
} }
CRYPTO_r_unlock(CRYPTO_LOCK_ERR); CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
/* ret == the error state, if NULL, make a new one */ /* ret == the error state, if NULL, make a new one */
if (ret == NULL) if (ret == NULL)