Use properly local variables for thread-safety.

Submitted by: Martin Rex

diff --git a/engines/ccgost/gosthash.c b/engines/ccgost/gosthash.c
index 6365c699982a4eac5dcf9c4f2cdfaf561190ed05..a5c0662ffc32f35ff7d3f8d812d3b8d8fa98b302 100644 (file)
--- a/engines/ccgost/gosthash.c
+++ b/engines/ccgost/gosthash.c
@@ -86,7 +86,7 @@ static void xor_blocks (byte *result,const byte *a,const byte *b,size_t len)
  */
 static int hash_step(gost_ctx *c,byte *H,const byte *M) 
        {
  */
 static int hash_step(gost_ctx *c,byte *H,const byte *M) 
        {

-       static byte U[32],W[32],V[32],S[32],Key[32];
+       byte U[32],W[32],V[32],S[32],Key[32];

        int i;
        /* Compute first key */
        xor_blocks(W,H,M,32);
        int i;
        /* Compute first key */
        xor_blocks(W,H,M,32);


@@ -253,4 +253,3 @@ int finish_hash(gost_hash_ctx *ctx,byte *hashval)
        memcpy(hashval,H,32);
        return 1;
        }
        memcpy(hashval,H,32);
        return 1;
        }

-