Changeset 054f3079 in mainline

Timestamp:

2014-02-10T15:20:59Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b6e481b

Parents:

dbb29de (diff), 9163546 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

hound: Plug memory leaks

Location:

uspace/srv/audio/hound

Files:

• audio_data.c (modified) (1 diff)
• audio_device.c (modified) (2 diffs)
• hound_ctx.c (modified) (1 diff)
• iface.c (modified) (2 diffs)

uspace/srv/audio/hound/audio_data.c

@@ -45 +45 @@
  * @param size Size of the @p data buffer.
  * @param fomart audio data format.
- * @return pointer to valid audio data structre, NULL on failure.
+ * @return pointer to valid audio data structure, NULL on failure.
  */
 audio_data_t *audio_data_create(const void *data, size_t size,

uspace/srv/audio/hound/audio_device.c

@@ -42 +42 @@
 #include <str.h>
 #include <str_error.h>
+#include <sys/mman.h>
 
 
@@ -380 +381 @@
         const int ret = audio_pcm_release_buffer(dev->sess);
         if (ret == EOK) {
+                munmap(dev->buffer.base, dev->buffer.size);
                 dev->buffer.base = NULL;
                 dev->buffer.size = 0;

uspace/srv/audio/hound/hound_ctx.c

@@ -418 +418 @@
                 connection_push_data(conn, adata);
         }
+        /* all connections should now have their refs */
+        audio_data_unref(adata);
         fibril_mutex_unlock(&ctx->guard);
         return EOK;

uspace/srv/audio/hound/iface.c

@@ -38 +38 @@
 #include <hound/protocol.h>
 #include <inttypes.h>
-#include <malloc.h>
 
 #include "hound.h"
@@ -70 +69 @@
         if (!ctx)
                 return EINVAL;
-        int ret = hound_remove_ctx(server, ctx);
-        if (ret != EOK)
-                return ret;
-        hound_ctx_destroy(ctx);
-        log_info("%s: %p, %#" PRIxn, __FUNCTION__, server, id);
-        return EOK;
+        const int ret = hound_remove_ctx(server, ctx);
+        if (ret == EOK) {
+                hound_ctx_destroy(ctx);
+                log_info("%s: %p, %#" PRIxn, __FUNCTION__, server, id);
+        }
+        return ret;
 }