gwj / at91sam9263 · Commits

Commit a7d27b536ffc0773028a90f14580552c0c3ddb2a

Authored by malc
1 parent 20094efc

Abort on attempts to allocate zero bytes 

http://marc.info/?t=124267873300015&r=1&w=2

Signed-off-by: malc <av1474@comtv.ru>
Inline Side-by-side
Showing 1 changed file with 7 additions and 2 deletions
qemu-malloc.c
  View file @a7d27b5
... ... @@ -43,6 +43,8 @@ void qemu_free(void *ptr)
43 43  
44 44 void *qemu_malloc(size_t size)
45 45 {
  46 + if (!size)
  47 + abort();
46 48 return oom_check(malloc(size));
47 49 }
48 50  
... ... @@ -50,8 +52,11 @@ void *qemu_realloc(void *ptr, size_t size)
50 52 {
51 53 if (size)
52 54 return oom_check(realloc(ptr, size));
53   - else
54   - return realloc(ptr, size);
  55 + else {
  56 + if (ptr)
  57 + return realloc(ptr, size);
  58 + }
  59 + abort();
55 60 }
56 61  
57 62 void *qemu_mallocz(size_t size)
... ...