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Curl_polarsslthreadlock_thread_setup: clear array at init 

... 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 */