At present in tests it is possible to cause an out-of-memory condition with malloc() but not realloc(). Add support to realloc() too, so code which uses that function can be tested.
Signed-off-by: Simon Glass sjg@chromium.org ---
common/dlmalloc.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/common/dlmalloc.c b/common/dlmalloc.c index 9549c59f358..65b130fabcd 100644 --- a/common/dlmalloc.c +++ b/common/dlmalloc.c @@ -1758,6 +1758,10 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes; panic("pre-reloc realloc() is not supported"); } #endif + if (CONFIG_IS_ENABLED(UNIT_TEST) && malloc_testing) { + if (--malloc_max_allocs < 0) + return NULL; + }
newp = oldp = mem2chunk(oldmem); newsize = oldsize = chunksize(oldp);