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Curl_polarsslthreadlock_thread_setup: clear array at init

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... since if it fails to init the entire array and then tries to clean
it up, it would attempt to work on an uninitialized pointer.
This commit is contained in:
Daniel Stenberg 2016-10-18 13:05:43 +02:00
parent 8e8afa82cb
commit ace237ae4e
1 changed files with 2 additions and 2 deletions
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4
lib/vtls/polarssl_threadlock.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2013-2015, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2013-2016, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2010, 2011, Hoi-Ho Chan, <hoiho.chan@gmail.com>
*
* This software is licensed as described in the file COPYING, which
@ -52,7 +52,7 @@ int Curl_polarsslthreadlock_thread_setup(void)
int i;
int ret;
mutex_buf = malloc(NUMT * sizeof(POLARSSL_MUTEX_T));
mutex_buf = calloc(NUMT * sizeof(POLARSSL_MUTEX_T), 1);
if(!mutex_buf)
return 0; /* error, no number of threads defined */