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[GNUnet-SVN] r37263 - gnunet/src/util
From: |
gnunet |
Subject: |
[GNUnet-SVN] r37263 - gnunet/src/util |
Date: |
Sat, 11 Jun 2016 16:20:29 +0200 |
Author: grothoff
Date: 2016-06-11 16:20:28 +0200 (Sat, 11 Jun 2016)
New Revision: 37263
Modified:
gnunet/src/util/crypto_kdf.c
Log:
fix memroy leak
Modified: gnunet/src/util/crypto_kdf.c
===================================================================
--- gnunet/src/util/crypto_kdf.c 2016-06-10 12:32:40 UTC (rev 37262)
+++ gnunet/src/util/crypto_kdf.c 2016-06-11 14:20:28 UTC (rev 37263)
@@ -108,7 +108,7 @@
void
GNUNET_CRYPTO_kdf_mod_mpi (gcry_mpi_t *r,
gcry_mpi_t n,
- const void *xts, size_t xts_len,
+ const void *xts, size_t xts_len,
const void *skm, size_t skm_len,
const char *ctx)
{
@@ -121,7 +121,8 @@
/* GNUNET_assert (nbits > 512); */
ctr = 0;
- do {
+ while (1)
+ {
/* Ain't clear if n is always divisible by 8 */
uint8_t buf[ (nbits-1)/8 + 1 ];
@@ -145,7 +146,8 @@
GNUNET_assert( 0 == gcry_mpi_test_bit (*r, nbits) );
++ctr;
/* We reject this FDH if either *r > n and retry with another ctr */
- } while ( 0 <= gcry_mpi_cmp(*r,n) );
+ if (0 > gcry_mpi_cmp(*r, n))
+ break;
+ gcry_mpi_release (*r);
+ }
}
-
-
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