X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetwork.c;h=7c15e8f99e41ce13af7e7fdcfac103bab5681164;hb=49ac868d2346c77335272b8a643bca295db9feaa;hp=af24911ee365b1ae512000cce93103ffdaf86a94;hpb=9b7dee8838f56233cea2854a7ddbcad2790609ce;p=collectd.git

diff --git a/src/network.c b/src/network.c
index af24911e..7c15e8f9 100644
--- a/src/network.c
+++ b/src/network.c
@@ -500,6 +500,8 @@ static int network_dispatch_notification (notification_t *n) /* {{{ */
 #if HAVE_LIBGCRYPT
 static void network_init_gcrypt (void) /* {{{ */
 {
+  gcry_error_t err;
+
   /* http://lists.gnupg.org/pipermail/gcrypt-devel/2003-August/000458.html
    * Because you can't know in a library whether another library has
    * already initialized the library */
@@ -514,10 +516,23 @@ static void network_init_gcrypt (void) /* {{{ */
   *
   * tl;dr: keep all these gry_* statements in this exact order please. */
 # if GCRYPT_VERSION_NUMBER < 0x010600
-  gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+  err = gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+  if (err)
+  {
+    ERROR ("network plugin: gcry_control (GCRYCTL_SET_THREAD_CBS) failed: %s", gcry_strerror (err));
+    abort ();
+  }
 # endif
+
   gcry_check_version (NULL);
-  gcry_control (GCRYCTL_INIT_SECMEM, 32768);
+
+  err = gcry_control (GCRYCTL_INIT_SECMEM, 32768);
+  if (err)
+  {
+    ERROR ("network plugin: gcry_control (GCRYCTL_SET_THREAD_CBS) failed: %s", gcry_strerror (err));
+    abort ();
+  }
+
   gcry_control (GCRYCTL_INITIALIZATION_FINISHED);
 } /* }}} void network_init_gcrypt */
 
@@ -1444,6 +1459,7 @@ static int parse_packet (sockent_t *se, /* {{{ */
 				printed_ignore_warning = 1;
 			}
 			buffer = ((char *) buffer) + pkg_length;
+			buffer_size -= (size_t) pkg_length;
 			continue;
 		}
 #endif /* HAVE_LIBGCRYPT */
@@ -1471,6 +1487,7 @@ static int parse_packet (sockent_t *se, /* {{{ */
 				printed_ignore_warning = 1;
 			}
 			buffer = ((char *) buffer) + pkg_length;
+			buffer_size -= (size_t) pkg_length;
 			continue;
 		}
 #endif /* HAVE_LIBGCRYPT */
@@ -1612,6 +1629,7 @@ static int parse_packet (sockent_t *se, /* {{{ */
 			DEBUG ("network plugin: parse_packet: Unknown part"
 					" type: 0x%04hx", pkg_type);
 			buffer = ((char *) buffer) + pkg_length;
+			buffer_size -= (size_t) pkg_length;
 		}
 	} /* while (buffer_size > sizeof (part_header_t)) */