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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-01 07:04:45 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-05 08:49:56 +0200 |
commit | de9b7d712bf5da6593386fd4fbca0d5f8b8431d8 (patch) | |
tree | 0f5716349a3a50243bd24f2cb9eaed280d88e3e8 /cpukit/libcsupport/src/free.c | |
parent | Update rtems_fatal_source_text() (diff) | |
download | rtems-de9b7d712bf5da6593386fd4fbca0d5f8b8431d8.tar.bz2 |
Add RTEMS_FATAL_SOURCE_INVALID_HEAP_FREE
An invalid heap usage such as a double free is usually a fatal error
since this indicates a use after free. Replace the use of printk() in
free() with a fatal error.
Update #3437.
Diffstat (limited to '')
-rw-r--r-- | cpukit/libcsupport/src/free.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/cpukit/libcsupport/src/free.c b/cpukit/libcsupport/src/free.c index 90209580db..d8dd2bdb0e 100644 --- a/cpukit/libcsupport/src/free.c +++ b/cpukit/libcsupport/src/free.c @@ -38,12 +38,7 @@ void free( } if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { - printk( "Program heap: free of bad pointer %p -- range %p - %p \n", - ptr, - (void*) RTEMS_Malloc_Heap->area_begin, - (void*) RTEMS_Malloc_Heap->area_end - ); + rtems_fatal( RTEMS_FATAL_SOURCE_INVALID_HEAP_FREE, (rtems_fatal_code) ptr ); } - } #endif |