diff options
Diffstat (limited to 'cpukit/libcsupport/src/malloc.c')
| -rw-r--r-- | cpukit/libcsupport/src/malloc.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/cpukit/libcsupport/src/malloc.c b/cpukit/libcsupport/src/malloc.c index 16d69025d0..7509001e82 100644 --- a/cpukit/libcsupport/src/malloc.c +++ b/cpukit/libcsupport/src/malloc.c @@ -64,8 +64,10 @@ void reportMallocError(const char *msg, struct mallocNode *mp) static char cbuf[500]; ind += sprintf(cbuf+ind, "Malloc Error: %s\n", msg); if ((mp->forw->back != mp) || (mp->back->forw != mp)) - ind += sprintf(cbuf+ind, "mp:0x%x mp->forw:0x%x mp->forw->back:0x%x mp->back:0x%x mp->back->forw:0x%x\n", - mp, mp->forw, mp->forw->back, mp->back, mp->back->forw); + ind += sprintf(cbuf+ind, + "mp:0x%x mp->forw:0x%x mp->forw->back:0x%x " + "mp->back:0x%x mp->back->forw:0x%x\n", + mp, mp->forw, mp->forw->back, mp->back, mp->back->forw); if (mp->memory != (mp + 1)) ind += sprintf(cbuf+ind, "mp+1:0x%x ", mp + 1); ind += sprintf(cbuf+ind, "mp->memory:0x%x mp->size:%d\n", mp->memory, mp->size); @@ -192,6 +194,15 @@ void RTEMS_Malloc_Initialize( if ( !status ) rtems_fatal_error_occurred( status ); + #if defined(RTEMS_HEAP_DEBUG) + if ( _Protected_heap_Walk( &RTEMS_Malloc_Heap, 0, FALSE ) ) { + printk( "Malloc heap not initialized correctly\n" ); + rtems_print_buffer( start, 32 ); + printk( "\n" ); + rtems_print_buffer( (start + length) - 48, 48 ); + rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); + } + #endif #ifdef MALLOC_STATS /* zero all the stats */ (void) memset( &rtems_malloc_stats, 0, sizeof(rtems_malloc_stats) ); @@ -216,6 +227,10 @@ void *malloc( if ( !size ) return (void *) 0; + #if defined(RTEMS_HEAP_DEBUG) + _Protected_heap_Walk( &RTEMS_Malloc_Heap, 0, FALSE ); + #endif + /* * Do not attempt to allocate memory if in a critical section or ISR. */ @@ -429,6 +444,10 @@ void free( if ( !ptr ) return; + #if defined(RTEMS_HEAP_DEBUG) + _Protected_heap_Walk( &RTEMS_Malloc_Heap, 0, FALSE ); + #endif + /* * Do not attempt to free memory if in a critical section or ISR. */ |