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Christoph Lameter ef8b4520bd Slab allocators: fail if ksize is called with a NULL parameter ... A NULL pointer means that the object was not allocated. One cannot determine the size of an object that has not been allocated. Currently we return 0 but we really should BUG() on attempts to determine the size of something nonexistent. krealloc() interprets NULL to mean a zero sized object. Handle that separately in krealloc(). Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		18 years ago
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Kconfig	vmemmap: generify initialisation via helpers	18 years ago
Makefile	Generic Virtual Memmap support for SPARSEMEM	18 years ago
allocpercpu.c	…
backing-dev.c	…
bootmem.c	…
bounce.c	Drop 'size' argument from bio_endio and bi_end_io	18 years ago
fadvise.c	…
filemap.c	mm: improve find_lock_page	18 years ago
filemap.h	…
filemap_xip.c	…
fremap.c	fix VM_CAN_NONLINEAR check in sys_remap_file_pages	18 years ago
highmem.c	…
hugetlb.c	hugetlb: fix clear_user_highpage arguments	18 years ago
internal.h	…
madvise.c	…
memory.c	calculation of pgoff in do_linear_fault() uses mixed units	18 years ago
memory_hotplug.c	…
mempolicy.c	Clean up duplicate includes in mm/	18 years ago
mempool.c	…
migrate.c	mm/migrate.c __user annotation	18 years ago
mincore.c	…
mlock.c	…
mmap.c	fix NULL pointer dereference in __vm_enough_memory()	18 years ago
mmzone.c	…
mprotect.c	…
mremap.c	…
msync.c	…
nommu.c	fix NULL pointer dereference in __vm_enough_memory()	18 years ago
oom_kill.c	…
page-writeback.c	mm: use lockless radix-tree probe	18 years ago
page_alloc.c	process_zones(): fix recovery code	18 years ago
page_io.c	Drop 'size' argument from bio_endio and bi_end_io	18 years ago
pdflush.c	…
prio_tree.c	…
quicklist.c	…
readahead.c	mm: use lockless radix-tree probe	18 years ago
rmap.c	…
shmem.c	Clean up duplicate includes in mm/	18 years ago
shmem_acl.c	…
slab.c	Slab allocators: fail if ksize is called with a NULL parameter	18 years ago
slob.c	Slab allocators: fail if ksize is called with a NULL parameter	18 years ago
slub.c	Slab allocators: fail if ksize is called with a NULL parameter	18 years ago
sparse-vmemmap.c	vmemmap: generify initialisation via helpers	18 years ago
sparse.c	Generic Virtual Memmap support for SPARSEMEM	18 years ago
swap.c	Clean up duplicate includes in mm/	18 years ago
swap_state.c	mm: clarify __add_to_swap_cache locking	18 years ago
swapfile.c	…
thrash.c	…
tiny-shmem.c	…
truncate.c	…
util.c	Slab allocators: fail if ksize is called with a NULL parameter	18 years ago
vmalloc.c	…
vmscan.c	synchronous lumpy reclaim: wait for page writeback when directly reclaiming contiguous areas	18 years ago
vmstat.c	…