Adrian Bunk be21f0ab0d fix mm/util.c:krealloc() ...

Commit ef8b4520bd9f8294ffce9abd6158085bde5dc902 added one NULL check for
"p" in krealloc(), but that doesn't seem to be enough since there
doesn't seem to be any guarantee that memcpy(ret, NULL, 0) works
(spotted by the Coverity checker).

For making it clearer what happens this patch also removes the pointless
min().

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-11-14 18:45:41 -08:00

..

allocpercpu.c

Slab allocators: Replace explicit zeroing with __GFP_ZERO

2007-07-17 10:23:02 -07:00

backing-dev.c

mm: per device dirty threshold

2007-10-17 08:42:45 -07:00

bootmem.c

…

bounce.c

block: Initial support for data-less (or empty) barrier support

2007-10-16 11:03:56 +02:00

fadvise.c

…

filemap_xip.c

mm: write iovec cleanup

2007-10-16 09:42:54 -07:00

filemap.c

Remove broken ptrace() special-case code from file mapping

2007-10-31 09:19:46 -07:00

fremap.c

remap_file_pages: kernel-doc corrections

2007-10-17 08:43:07 -07:00

highmem.c

Create the ZONE_MOVABLE zone

2007-07-17 10:22:59 -07:00

hugetlb.c

hugetlb: fix i_blocks accounting

2007-11-14 18:45:40 -08:00

internal.h

Breakout page_order() to internal.h to avoid special knowledge of the buddy allocator

2007-10-16 09:43:01 -07:00

Kconfig

small documentation fixes

2007-10-20 02:46:58 +02:00

madvise.c

speed up madvise_need_mmap_write() usage

2007-07-16 09:05:36 -07:00

Makefile

memory unplug: page isolation

2007-10-16 09:43:02 -07:00

memory_hotplug.c

Add IORESOUCE_BUSY flag for System RAM

2007-11-14 18:45:39 -08:00

memory.c

hugetlb: follow_hugetlb_page() for write access

2007-11-14 18:45:39 -08:00

mempolicy.c

Migration: find correct vma in new_vma_page()

2007-11-14 18:45:38 -08:00

mempool.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

migrate.c

Typo fixes retrun -> return

2007-10-20 02:13:26 +02:00

mincore.c

[PATCH] mincore: vma crossing fix

2007-02-15 09:57:03 -08:00

mlock.c

do not limit locked memory when RLIMIT_MEMLOCK is RLIM_INFINITY

2007-07-16 09:05:37 -07:00

mmap.c

fix mprotect vma_wants_writenotify prot

2007-10-23 08:32:06 -07:00

mmzone.c

…

mprotect.c

fix mprotect vma_wants_writenotify prot

2007-10-23 08:32:06 -07:00

mremap.c

sparse pointer use of zero as null

2007-10-18 14:37:31 -07:00

msync.c

Detach sched.h from mm.h

2007-05-21 09:18:19 -07:00

nommu.c

NOMMU: mm/nommu.c needs linux/module.h

2007-10-29 07:53:26 -07:00

oom_kill.c

oom_kill bug

2007-10-20 15:04:06 -07:00

page_alloc.c

Revert "Bias the placement of kernel pages at lower PFNs"

2007-11-12 14:14:44 -08:00

page_io.c

Drop 'size' argument from bio_endio and bi_end_io

2007-10-10 09:25:57 +02:00

page_isolation.c

memory hotremove: unset migrate type "ISOLATE" after removal

2007-11-14 18:45:38 -08:00

page-writeback.c

mm: speed up writeback ramp-up on clean systems

2007-11-14 18:45:38 -08:00

pdflush.c

Freezer: make kernel threads nonfreezable by default

2007-07-17 10:23:02 -07:00

prio_tree.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

quicklist.c

Quicklists for page table pages

2007-05-07 12:12:54 -07:00

readahead.c

mm: bdi init hooks

2007-10-17 08:42:45 -07:00

rmap.c

Migration: find correct vma in new_vma_page()

2007-11-14 18:45:38 -08:00

shmem_acl.c

…

shmem.c

fix tmpfs BUG and AOP_WRITEPAGE_ACTIVATE

2007-10-30 08:06:55 -07:00

slab.c

slab: fix typo in allocation failure handling

2007-11-14 18:45:36 -08:00

slob.c

Slab API: remove useless ctor parameter and reorder parameters

2007-10-17 08:42:45 -07:00

slub.c

SLUB: killed the unused "end" variable

2007-11-12 10:32:29 -08:00

sparse-vmemmap.c

mm/sparse-vmemmap.c: make sure init_mm is included

2007-10-30 08:06:55 -07:00

sparse.c

Revert "x86_64: allocate sparsemem memmap above 4G"

2007-10-29 14:05:37 -07:00

swap_state.c

mm: clarify __add_to_swap_cache locking

2007-10-16 09:42:53 -07:00

swap.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

swapfile.c

Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION

2007-07-29 16:45:38 -07:00

thrash.c

Bug in mm/thrash.c function grab_swap_token()

2007-05-11 08:29:32 -07:00

tiny-shmem.c

r/o bind mounts: filesystem helpers for custom 'struct file's

2007-10-17 08:43:04 -07:00

truncate.c

Drop some headers from mm.h

2007-10-17 08:42:55 -07:00

util.c

fix mm/util.c:krealloc()

2007-11-14 18:45:41 -08:00

vmalloc.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

vmscan.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

vmstat.c

oom: change all_unreclaimable zone member to flags

2007-10-17 08:42:45 -07:00