diff options
Diffstat (limited to 'sys/kern/kern_malloc.c')
| -rw-r--r-- | sys/kern/kern_malloc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/kern/kern_malloc.c b/sys/kern/kern_malloc.c index ac8ed51..e168665 100644 --- a/sys/kern/kern_malloc.c +++ b/sys/kern/kern_malloc.c @@ -143,6 +143,10 @@ malloc(size, type, flags) uma_zone_t zone; register struct malloc_type *ksp = type; +#if 0 + if (size == 0) + Debugger("zero size malloc"); +#endif #if defined(INVARIANTS) if (flags == M_WAITOK) KASSERT(curthread->td_intr_nesting_level == 0, @@ -203,6 +207,12 @@ free(addr, type) if (addr == NULL) return; + if ((u_long)addr & 3) { /* XXX: Jeff: find better value for 3 */ + printf("free(9)'ing unaligned pointer %p\n", addr); + Debugger("Don't do that..."); + return; + } + size = 0; mem = (void *)((u_long)addr & (~UMA_SLAB_MASK)); |
